72477756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 198407664

約数和(自身を除く): 125929908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 617, 753, 1004, 1234, 1506, 1851, 2259, 2468, 3012, 3263, 3702, 4518, 5553, 6526, 7404, 8021, 9036, 9789, 11106, 13052, 16042, 19578, 22212, 24063, 29367, 32084, 39156, 48126, 58734, 72189, 96252, 117468, 144378, 154867, 288756, 309734, 464601, 619468, 929202, 1393803, 1858404, 2013271, 2787606, 4026542, 5575212, 6039813, 8053084, 12079626, 18119439, 24159252, 36238878, 72477756]

約数ペア:

[(1, 72477756), (2, 36238878), (3, 24159252), (4, 18119439), (6, 12079626), (9, 8053084), (12, 6039813), (13, 5575212), (18, 4026542), (26, 2787606), (36, 2013271), (39, 1858404), (52, 1393803), (78, 929202), (117, 619468), (156, 464601), (234, 309734), (251, 288756), (468, 154867), (502, 144378), (617, 117468), (753, 96252), (1004, 72189), (1234, 58734), (1506, 48126), (1851, 39156), (2259, 32084), (2468, 29367), (3012, 24063), (3263, 22212), (3702, 19578), (4518, 16042), (5553, 13052), (6526, 11106), (7404, 9789), (8021, 9036)]