51680616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 141160320

約数和(自身を除く): 89479704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2333, 2769, 3692, 4666, 5538, 6999, 7384, 9332, 11076, 13998, 18664, 22152, 27996, 30329, 55992, 60658, 90987, 121316, 165643, 181974, 242632, 331286, 363948, 496929, 662572, 727896, 993858, 1325144, 1987716, 2153359, 3975432, 4306718, 6460077, 8613436, 12920154, 17226872, 25840308, 51680616]

約数ペア:

[(1, 51680616), (2, 25840308), (3, 17226872), (4, 12920154), (6, 8613436), (8, 6460077), (12, 4306718), (13, 3975432), (24, 2153359), (26, 1987716), (39, 1325144), (52, 993858), (71, 727896), (78, 662572), (104, 496929), (142, 363948), (156, 331286), (213, 242632), (284, 181974), (312, 165643), (426, 121316), (568, 90987), (852, 60658), (923, 55992), (1704, 30329), (1846, 27996), (2333, 22152), (2769, 18664), (3692, 13998), (4666, 11076), (5538, 9332), (6999, 7384)]