31210056

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 92160000

約数和(自身を除く): 60949944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 59, 62, 72, 79, 93, 108, 118, 124, 158, 177, 186, 216, 236, 237, 248, 279, 316, 354, 372, 472, 474, 531, 558, 632, 708, 711, 744, 837, 948, 1062, 1116, 1416, 1422, 1593, 1674, 1829, 1896, 2124, 2133, 2232, 2449, 2844, 3186, 3348, 3658, 4248, 4266, 4661, 4898, 5487, 5688, 6372, 6696, 7316, 7347, 8532, 9322, 9796, 10974, 12744, 13983, 14632, 14694, 16461, 17064, 18644, 19592, 21948, 22041, 27966, 29388, 32922, 37288, 41949, 43896, 44082, 49383, 55932, 58776, 65844, 66123, 83898, 88164, 98766, 111864, 125847, 131688, 132246, 144491, 167796, 176328, 197532, 251694, 264492, 288982, 335592, 395064, 433473, 503388, 528984, 577964, 866946, 1006776, 1155928, 1300419, 1733892, 2600838, 3467784, 3901257, 5201676, 7802514, 10403352, 15605028, 31210056]

約数ペア:

[(1, 31210056), (2, 15605028), (3, 10403352), (4, 7802514), (6, 5201676), (8, 3901257), (9, 3467784), (12, 2600838), (18, 1733892), (24, 1300419), (27, 1155928), (31, 1006776), (36, 866946), (54, 577964), (59, 528984), (62, 503388), (72, 433473), (79, 395064), (93, 335592), (108, 288982), (118, 264492), (124, 251694), (158, 197532), (177, 176328), (186, 167796), (216, 144491), (236, 132246), (237, 131688), (248, 125847), (279, 111864), (316, 98766), (354, 88164), (372, 83898), (472, 66123), (474, 65844), (531, 58776), (558, 55932), (632, 49383), (708, 44082), (711, 43896), (744, 41949), (837, 37288), (948, 32922), (1062, 29388), (1116, 27966), (1416, 22041), (1422, 21948), (1593, 19592), (1674, 18644), (1829, 17064), (1896, 16461), (2124, 14694), (2133, 14632), (2232, 13983), (2449, 12744), (2844, 10974), (3186, 9796), (3348, 9322), (3658, 8532), (4248, 7347), (4266, 7316), (4661, 6696), (4898, 6372), (5487, 5688)]