78649272

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 241953600

約数和(自身を除く): 163304328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 666, 702, 757, 888, 936, 962, 999, 1332, 1404, 1443, 1514, 1924, 1998, 2271, 2664, 2808, 2886, 3028, 3848, 3996, 4329, 4542, 5772, 6056, 6813, 7992, 8658, 9084, 9841, 11544, 12987, 13626, 17316, 18168, 19682, 20439, 25974, 27252, 28009, 29523, 34632, 39364, 40878, 51948, 54504, 56018, 59046, 78728, 81756, 84027, 88569, 103896, 112036, 118092, 163512, 168054, 177138, 224072, 236184, 252081, 265707, 336108, 354276, 364117, 504162, 531414, 672216, 708552, 728234, 756243, 1008324, 1062828, 1092351, 1456468, 1512486, 2016648, 2125656, 2184702, 2912936, 3024972, 3277053, 4369404, 6049944, 6554106, 8738808, 9831159, 13108212, 19662318, 26216424, 39324636, 78649272]

約数ペア:

[(1, 78649272), (2, 39324636), (3, 26216424), (4, 19662318), (6, 13108212), (8, 9831159), (9, 8738808), (12, 6554106), (13, 6049944), (18, 4369404), (24, 3277053), (26, 3024972), (27, 2912936), (36, 2184702), (37, 2125656), (39, 2016648), (52, 1512486), (54, 1456468), (72, 1092351), (74, 1062828), (78, 1008324), (104, 756243), (108, 728234), (111, 708552), (117, 672216), (148, 531414), (156, 504162), (216, 364117), (222, 354276), (234, 336108), (296, 265707), (312, 252081), (333, 236184), (351, 224072), (444, 177138), (468, 168054), (481, 163512), (666, 118092), (702, 112036), (757, 103896), (888, 88569), (936, 84027), (962, 81756), (999, 78728), (1332, 59046), (1404, 56018), (1443, 54504), (1514, 51948), (1924, 40878), (1998, 39364), (2271, 34632), (2664, 29523), (2808, 28009), (2886, 27252), (3028, 25974), (3848, 20439), (3996, 19682), (4329, 18168), (4542, 17316), (5772, 13626), (6056, 12987), (6813, 11544), (7992, 9841), (8658, 9084)]