70166278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 68211962

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 103, 133, 182, 197, 206, 247, 266, 394, 494, 721, 1339, 1379, 1442, 1729, 1957, 2561, 2678, 2758, 3458, 3743, 3914, 5122, 7486, 9373, 13699, 17927, 18746, 20291, 25441, 26201, 27398, 35854, 40582, 48659, 50882, 52402, 97318, 142037, 178087, 263783, 284074, 340613, 356174, 385529, 527566, 681226, 771058, 1846481, 2698703, 3692962, 5011877, 5397406, 10023754, 35083139, 70166278]

約数ペア:

[(1, 70166278), (2, 35083139), (7, 10023754), (13, 5397406), (14, 5011877), (19, 3692962), (26, 2698703), (38, 1846481), (91, 771058), (103, 681226), (133, 527566), (182, 385529), (197, 356174), (206, 340613), (247, 284074), (266, 263783), (394, 178087), (494, 142037), (721, 97318), (1339, 52402), (1379, 50882), (1442, 48659), (1729, 40582), (1957, 35854), (2561, 27398), (2678, 26201), (2758, 25441), (3458, 20291), (3743, 18746), (3914, 17927), (5122, 13699), (7486, 9373)]