64243764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137273}}^1$

素因数の和:137296

約数の個数: 36

約数和(自身を含む): 174887076

約数和(自身を除く): 110643312

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 137273, 274546, 411819, 549092, 823638, 1235457, 1647276, 1784549, 2470914, 3569098, 4941828, 5353647, 7138196, 10707294, 16060941, 21414588, 32121882, 64243764]

約数ペア:

[(1, 64243764), (2, 32121882), (3, 21414588), (4, 16060941), (6, 10707294), (9, 7138196), (12, 5353647), (13, 4941828), (18, 3569098), (26, 2470914), (36, 1784549), (39, 1647276), (52, 1235457), (78, 823638), (117, 549092), (156, 411819), (234, 274546), (468, 137273)]