31111911984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{971}}^1$

素因数の和:1427

約数の個数: 160

約数和(自身を含む): 84651153408

約数和(自身を除く): 53539241424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 353, 366, 372, 488, 496, 706, 732, 744, 971, 976, 1059, 1412, 1464, 1488, 1891, 1942, 2118, 2824, 2913, 2928, 3782, 3884, 4236, 5648, 5673, 5826, 7564, 7768, 8472, 10943, 11346, 11652, 15128, 15536, 16944, 21533, 21886, 22692, 23304, 30101, 30256, 32829, 43066, 43772, 45384, 46608, 59231, 60202, 64599, 65658, 86132, 87544, 90303, 90768, 118462, 120404, 129198, 131316, 172264, 175088, 177693, 180606, 236924, 240808, 258396, 262632, 342763, 344528, 355386, 361212, 473848, 481616, 516792, 525264, 667523, 685526, 710772, 722424, 947696, 1028289, 1033584, 1335046, 1371052, 1421544, 1444848, 1836161, 2002569, 2056578, 2670092, 2742104, 2843088, 3672322, 4005138, 4113156, 5340184, 5484208, 5508483, 7344644, 8010276, 8226312, 10625653, 10680368, 11016966, 14689288, 16020552, 16452624, 20908543, 21251306, 22033932, 29378576, 31876959, 32041104, 41817086, 42502612, 44067864, 62725629, 63753918, 83634172, 85005224, 88135728, 125451258, 127507836, 167268344, 170010448, 250902516, 255015672, 334536688, 501805032, 510031344, 648164833, 1003610064, 1296329666, 1944494499, 2592659332, 3888988998, 5185318664, 7777977996, 10370637328, 15555955992, 31111911984]

約数ペア:

[(1, 31111911984), (2, 15555955992), (3, 10370637328), (4, 7777977996), (6, 5185318664), (8, 3888988998), (12, 2592659332), (16, 1944494499), (24, 1296329666), (31, 1003610064), (48, 648164833), (61, 510031344), (62, 501805032), (93, 334536688), (122, 255015672), (124, 250902516), (183, 170010448), (186, 167268344), (244, 127507836), (248, 125451258), (353, 88135728), (366, 85005224), (372, 83634172), (488, 63753918), (496, 62725629), (706, 44067864), (732, 42502612), (744, 41817086), (971, 32041104), (976, 31876959), (1059, 29378576), (1412, 22033932), (1464, 21251306), (1488, 20908543), (1891, 16452624), (1942, 16020552), (2118, 14689288), (2824, 11016966), (2913, 10680368), (2928, 10625653), (3782, 8226312), (3884, 8010276), (4236, 7344644), (5648, 5508483), (5673, 5484208), (5826, 5340184), (7564, 4113156), (7768, 4005138), (8472, 3672322), (10943, 2843088), (11346, 2742104), (11652, 2670092), (15128, 2056578), (15536, 2002569), (16944, 1836161), (21533, 1444848), (21886, 1421544), (22692, 1371052), (23304, 1335046), (30101, 1033584), (30256, 1028289), (32829, 947696), (43066, 722424), (43772, 710772), (45384, 685526), (46608, 667523), (59231, 525264), (60202, 516792), (64599, 481616), (65658, 473848), (86132, 361212), (87544, 355386), (90303, 344528), (90768, 342763), (118462, 262632), (120404, 258396), (129198, 240808), (131316, 236924), (172264, 180606), (175088, 177693)]