86973972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 222808320

約数和(自身を除く): 135834348

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 289, 372, 527, 578, 809, 867, 1054, 1156, 1581, 1618, 1734, 2108, 2427, 3162, 3236, 3468, 4854, 6324, 8959, 9708, 13753, 17918, 25079, 26877, 27506, 35836, 41259, 50158, 53754, 55012, 75237, 82518, 100316, 107508, 150474, 165036, 233801, 300948, 426343, 467602, 701403, 852686, 935204, 1279029, 1402806, 1705372, 2558058, 2805612, 5116116, 7247831, 14495662, 21743493, 28991324, 43486986, 86973972]

約数ペア:

[(1, 86973972), (2, 43486986), (3, 28991324), (4, 21743493), (6, 14495662), (12, 7247831), (17, 5116116), (31, 2805612), (34, 2558058), (51, 1705372), (62, 1402806), (68, 1279029), (93, 935204), (102, 852686), (124, 701403), (186, 467602), (204, 426343), (289, 300948), (372, 233801), (527, 165036), (578, 150474), (809, 107508), (867, 100316), (1054, 82518), (1156, 75237), (1581, 55012), (1618, 53754), (1734, 50158), (2108, 41259), (2427, 35836), (3162, 27506), (3236, 26877), (3468, 25079), (4854, 17918), (6324, 13753), (8959, 9708)]