69012684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 188959680

約数和(自身を除く): 119946996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 617, 717, 956, 1234, 1434, 1851, 2151, 2468, 2868, 3107, 3702, 4302, 5553, 6214, 7404, 8021, 8604, 9321, 11106, 12428, 16042, 18642, 22212, 24063, 27963, 32084, 37284, 48126, 55926, 72189, 96252, 111852, 144378, 147463, 288756, 294926, 442389, 589852, 884778, 1327167, 1769556, 1917019, 2654334, 3834038, 5308668, 5751057, 7668076, 11502114, 17253171, 23004228, 34506342, 69012684]

約数ペア:

[(1, 69012684), (2, 34506342), (3, 23004228), (4, 17253171), (6, 11502114), (9, 7668076), (12, 5751057), (13, 5308668), (18, 3834038), (26, 2654334), (36, 1917019), (39, 1769556), (52, 1327167), (78, 884778), (117, 589852), (156, 442389), (234, 294926), (239, 288756), (468, 147463), (478, 144378), (617, 111852), (717, 96252), (956, 72189), (1234, 55926), (1434, 48126), (1851, 37284), (2151, 32084), (2468, 27963), (2868, 24063), (3107, 22212), (3702, 18642), (4302, 16042), (5553, 12428), (6214, 11106), (7404, 9321), (8021, 8604)]