64423476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{10589}}^1$

素因数の和:10625

約数の個数: 54

約数和(自身を含む): 176355270

約数和(自身を除く): 111931794

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 10589, 21178, 31767, 42356, 63534, 95301, 127068, 137657, 190602, 275314, 381204, 412971, 550628, 825942, 1238913, 1651884, 1789541, 2477826, 3579082, 4955652, 5368623, 7158164, 10737246, 16105869, 21474492, 32211738, 64423476]

約数ペア:

[(1, 64423476), (2, 32211738), (3, 21474492), (4, 16105869), (6, 10737246), (9, 7158164), (12, 5368623), (13, 4955652), (18, 3579082), (26, 2477826), (36, 1789541), (39, 1651884), (52, 1238913), (78, 825942), (117, 550628), (156, 412971), (169, 381204), (234, 275314), (338, 190602), (468, 137657), (507, 127068), (676, 95301), (1014, 63534), (1521, 42356), (2028, 31767), (3042, 21178), (6084, 10589)]