66779468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 75469492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 476, 478, 587, 956, 1174, 1673, 2348, 3346, 4063, 4109, 6692, 8126, 8218, 9979, 16252, 16436, 19958, 28441, 39916, 56882, 69853, 113764, 139706, 140293, 279412, 280586, 561172, 982051, 1964102, 2384981, 3928204, 4769962, 9539924, 16694867, 33389734, 66779468]

約数ペア:

[(1, 66779468), (2, 33389734), (4, 16694867), (7, 9539924), (14, 4769962), (17, 3928204), (28, 2384981), (34, 1964102), (68, 982051), (119, 561172), (238, 280586), (239, 279412), (476, 140293), (478, 139706), (587, 113764), (956, 69853), (1174, 56882), (1673, 39916), (2348, 28441), (3346, 19958), (4063, 16436), (4109, 16252), (6692, 9979), (8126, 8218)]