79859364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1889}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 201519360

約数和(自身を除く): 121659996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 1889, 3252, 3523, 3778, 5667, 7046, 7556, 10569, 11334, 14092, 21138, 22668, 24557, 42276, 49114, 73671, 98228, 147342, 294684, 511919, 1023838, 1535757, 2047676, 3071514, 6143028, 6654947, 13309894, 19964841, 26619788, 39929682, 79859364]

約数ペア:

[(1, 79859364), (2, 39929682), (3, 26619788), (4, 19964841), (6, 13309894), (12, 6654947), (13, 6143028), (26, 3071514), (39, 2047676), (52, 1535757), (78, 1023838), (156, 511919), (271, 294684), (542, 147342), (813, 98228), (1084, 73671), (1626, 49114), (1889, 42276), (3252, 24557), (3523, 22668), (3778, 21138), (5667, 14092), (7046, 11334), (7556, 10569)]