74378016

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2674

約数の個数: 72

約数和(自身を含む): 213690204

約数和(自身を除く): 139312188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 2557, 3232, 3636, 4848, 5114, 7272, 7671, 9696, 10228, 14544, 15342, 20456, 23013, 29088, 30684, 40912, 46026, 61368, 81824, 92052, 122736, 184104, 245472, 258257, 368208, 516514, 736416, 774771, 1033028, 1549542, 2066056, 2324313, 3099084, 4132112, 4648626, 6198168, 8264224, 9297252, 12396336, 18594504, 24792672, 37189008, 74378016]

約数ペア:

[(1, 74378016), (2, 37189008), (3, 24792672), (4, 18594504), (6, 12396336), (8, 9297252), (9, 8264224), (12, 6198168), (16, 4648626), (18, 4132112), (24, 3099084), (32, 2324313), (36, 2066056), (48, 1549542), (72, 1033028), (96, 774771), (101, 736416), (144, 516514), (202, 368208), (288, 258257), (303, 245472), (404, 184104), (606, 122736), (808, 92052), (909, 81824), (1212, 61368), (1616, 46026), (1818, 40912), (2424, 30684), (2557, 29088), (3232, 23013), (3636, 20456), (4848, 15342), (5114, 14544), (7272, 10228), (7671, 9696)]