31764408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 86973600

約数和(自身を除く): 55209192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 1669, 2379, 3172, 3338, 4758, 5007, 6344, 6676, 9516, 10014, 13352, 19032, 20028, 21697, 40056, 43394, 65091, 86788, 101809, 130182, 173576, 203618, 260364, 305427, 407236, 520728, 610854, 814472, 1221708, 1323517, 2443416, 2647034, 3970551, 5294068, 7941102, 10588136, 15882204, 31764408]

約数ペア:

[(1, 31764408), (2, 15882204), (3, 10588136), (4, 7941102), (6, 5294068), (8, 3970551), (12, 2647034), (13, 2443416), (24, 1323517), (26, 1221708), (39, 814472), (52, 610854), (61, 520728), (78, 407236), (104, 305427), (122, 260364), (156, 203618), (183, 173576), (244, 130182), (312, 101809), (366, 86788), (488, 65091), (732, 43394), (793, 40056), (1464, 21697), (1586, 20028), (1669, 19032), (2379, 13352), (3172, 10014), (3338, 9516), (4758, 6676), (5007, 6344)]