31405452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 81064032

約数和(自身を除く): 49658580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5441, 5772, 10882, 16323, 21764, 32646, 65292, 70733, 141466, 201317, 212199, 282932, 402634, 424398, 603951, 805268, 848796, 1207902, 2415804, 2617121, 5234242, 7851363, 10468484, 15702726, 31405452]

約数ペア:

[(1, 31405452), (2, 15702726), (3, 10468484), (4, 7851363), (6, 5234242), (12, 2617121), (13, 2415804), (26, 1207902), (37, 848796), (39, 805268), (52, 603951), (74, 424398), (78, 402634), (111, 282932), (148, 212199), (156, 201317), (222, 141466), (444, 70733), (481, 65292), (962, 32646), (1443, 21764), (1924, 16323), (2886, 10882), (5441, 5772)]