67528708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 129756900

約数和(自身を除く): 62228192

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 349, 698, 793, 1396, 1586, 3172, 3721, 4537, 7442, 9074, 14884, 18148, 21289, 42578, 48373, 85156, 96746, 193492, 276757, 553514, 1107028, 1298629, 2597258, 5194516, 16882177, 33764354, 67528708]

約数ペア:

[(1, 67528708), (2, 33764354), (4, 16882177), (13, 5194516), (26, 2597258), (52, 1298629), (61, 1107028), (122, 553514), (244, 276757), (349, 193492), (698, 96746), (793, 85156), (1396, 48373), (1586, 42578), (3172, 21289), (3721, 18148), (4537, 14884), (7442, 9074)]