81258708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23431}}^1$

素因数の和:23472

約数の個数: 36

約数和(自身を含む): 201421472

約数和(自身を除く): 120162764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 23431, 46862, 70293, 93724, 140586, 281172, 398327, 796654, 1194981, 1593308, 2389962, 4779924, 6771559, 13543118, 20314677, 27086236, 40629354, 81258708]

約数ペア:

[(1, 81258708), (2, 40629354), (3, 27086236), (4, 20314677), (6, 13543118), (12, 6771559), (17, 4779924), (34, 2389962), (51, 1593308), (68, 1194981), (102, 796654), (204, 398327), (289, 281172), (578, 140586), (867, 93724), (1156, 70293), (1734, 46862), (3468, 23431)]