83915608

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 184680000

約数和(自身を除く): 100764392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 113, 149, 178, 226, 298, 356, 452, 596, 623, 712, 791, 904, 1043, 1192, 1246, 1582, 2086, 2492, 3164, 4172, 4984, 6328, 8344, 10057, 13261, 16837, 20114, 26522, 33674, 40228, 53044, 67348, 70399, 80456, 92827, 106088, 117859, 134696, 140798, 185654, 235718, 281596, 371308, 471436, 563192, 742616, 942872, 1498493, 2996986, 5993972, 10489451, 11987944, 20978902, 41957804, 83915608]

約数ペア:

[(1, 83915608), (2, 41957804), (4, 20978902), (7, 11987944), (8, 10489451), (14, 5993972), (28, 2996986), (56, 1498493), (89, 942872), (113, 742616), (149, 563192), (178, 471436), (226, 371308), (298, 281596), (356, 235718), (452, 185654), (596, 140798), (623, 134696), (712, 117859), (791, 106088), (904, 92827), (1043, 80456), (1192, 70399), (1246, 67348), (1582, 53044), (2086, 40228), (2492, 33674), (3164, 26522), (4172, 20114), (4984, 16837), (6328, 13261), (8344, 10057)]