64461488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44273}}^1$

素因数の和:44301

約数の個数: 40

約数和(自身を含む): 153719328

約数和(自身を除く): 89257840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44273, 88546, 177092, 309911, 354184, 575549, 619822, 708368, 1151098, 1239644, 2302196, 2479288, 4028843, 4604392, 4958576, 8057686, 9208784, 16115372, 32230744, 64461488]

約数ペア:

[(1, 64461488), (2, 32230744), (4, 16115372), (7, 9208784), (8, 8057686), (13, 4958576), (14, 4604392), (16, 4028843), (26, 2479288), (28, 2302196), (52, 1239644), (56, 1151098), (91, 708368), (104, 619822), (112, 575549), (182, 354184), (208, 309911), (364, 177092), (728, 88546), (1456, 44273)]