766395708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2657}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 1972384848

約数和(自身を除く): 1205989140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 1849, 2236, 2657, 3354, 3698, 5314, 5547, 6708, 7396, 7971, 10628, 11094, 15942, 22188, 24037, 31884, 34541, 48074, 69082, 72111, 96148, 103623, 114251, 138164, 144222, 207246, 228502, 288444, 342753, 414492, 457004, 685506, 1371012, 1485263, 2970526, 4455789, 4912793, 5941052, 8911578, 9825586, 14738379, 17823156, 19651172, 29476758, 58953516, 63866309, 127732618, 191598927, 255465236, 383197854, 766395708]

約数ペア:

[(1, 766395708), (2, 383197854), (3, 255465236), (4, 191598927), (6, 127732618), (12, 63866309), (13, 58953516), (26, 29476758), (39, 19651172), (43, 17823156), (52, 14738379), (78, 9825586), (86, 8911578), (129, 5941052), (156, 4912793), (172, 4455789), (258, 2970526), (516, 1485263), (559, 1371012), (1118, 685506), (1677, 457004), (1849, 414492), (2236, 342753), (2657, 288444), (3354, 228502), (3698, 207246), (5314, 144222), (5547, 138164), (6708, 114251), (7396, 103623), (7971, 96148), (10628, 72111), (11094, 69082), (15942, 48074), (22188, 34541), (24037, 31884)]