87700804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 164228400

約数和(自身を除く): 76527596

約数列:

[1, 2, 4, 37, 41, 74, 82, 97, 148, 149, 164, 194, 298, 388, 596, 1517, 3034, 3589, 3977, 5513, 6068, 6109, 7178, 7954, 11026, 12218, 14356, 14453, 15908, 22052, 24436, 28906, 57812, 147149, 226033, 294298, 452066, 534761, 588596, 592573, 904132, 1069522, 1185146, 2139044, 2370292, 21925201, 43850402, 87700804]

約数ペア:

[(1, 87700804), (2, 43850402), (4, 21925201), (37, 2370292), (41, 2139044), (74, 1185146), (82, 1069522), (97, 904132), (148, 592573), (149, 588596), (164, 534761), (194, 452066), (298, 294298), (388, 226033), (596, 147149), (1517, 57812), (3034, 28906), (3589, 24436), (3977, 22052), (5513, 15908), (6068, 14453), (6109, 14356), (7178, 12218), (7954, 11026)]