4487652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 12556544

約数和(自身を除く): 8068892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 223, 234, 258, 387, 446, 468, 516, 559, 669, 774, 892, 1118, 1338, 1548, 1677, 2007, 2236, 2676, 2899, 3354, 4014, 5031, 5798, 6708, 8028, 8697, 9589, 10062, 11596, 17394, 19178, 20124, 26091, 28767, 34788, 38356, 52182, 57534, 86301, 104364, 115068, 124657, 172602, 249314, 345204, 373971, 498628, 747942, 1121913, 1495884, 2243826, 4487652]

約数ペア:

[(1, 4487652), (2, 2243826), (3, 1495884), (4, 1121913), (6, 747942), (9, 498628), (12, 373971), (13, 345204), (18, 249314), (26, 172602), (36, 124657), (39, 115068), (43, 104364), (52, 86301), (78, 57534), (86, 52182), (117, 38356), (129, 34788), (156, 28767), (172, 26091), (223, 20124), (234, 19178), (258, 17394), (387, 11596), (446, 10062), (468, 9589), (516, 8697), (559, 8028), (669, 6708), (774, 5798), (892, 5031), (1118, 4014), (1338, 3354), (1548, 2899), (1677, 2676), (2007, 2236)]