66168804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 170588992

約数和(自身を除く): 104420188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 151, 156, 159, 212, 302, 318, 453, 604, 636, 689, 906, 1378, 1812, 1963, 2067, 2756, 2809, 3926, 4134, 5618, 5889, 7852, 8003, 8268, 8427, 11236, 11778, 16006, 16854, 23556, 24009, 32012, 33708, 36517, 48018, 73034, 96036, 104039, 109551, 146068, 208078, 219102, 312117, 416156, 424159, 438204, 624234, 848318, 1248468, 1272477, 1696636, 2544954, 5089908, 5514067, 11028134, 16542201, 22056268, 33084402, 66168804]

約数ペア:

[(1, 66168804), (2, 33084402), (3, 22056268), (4, 16542201), (6, 11028134), (12, 5514067), (13, 5089908), (26, 2544954), (39, 1696636), (52, 1272477), (53, 1248468), (78, 848318), (106, 624234), (151, 438204), (156, 424159), (159, 416156), (212, 312117), (302, 219102), (318, 208078), (453, 146068), (604, 109551), (636, 104039), (689, 96036), (906, 73034), (1378, 48018), (1812, 36517), (1963, 33708), (2067, 32012), (2756, 24009), (2809, 23556), (3926, 16854), (4134, 16006), (5618, 11778), (5889, 11236), (7852, 8427), (8003, 8268)]