4809636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 13453440

約数和(自身を除く): 8643804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 239, 258, 387, 468, 478, 516, 559, 717, 774, 956, 1118, 1434, 1548, 1677, 2151, 2236, 2868, 3107, 3354, 4302, 5031, 6214, 6708, 8604, 9321, 10062, 10277, 12428, 18642, 20124, 20554, 27963, 30831, 37284, 41108, 55926, 61662, 92493, 111852, 123324, 133601, 184986, 267202, 369972, 400803, 534404, 801606, 1202409, 1603212, 2404818, 4809636]

約数ペア:

[(1, 4809636), (2, 2404818), (3, 1603212), (4, 1202409), (6, 801606), (9, 534404), (12, 400803), (13, 369972), (18, 267202), (26, 184986), (36, 133601), (39, 123324), (43, 111852), (52, 92493), (78, 61662), (86, 55926), (117, 41108), (129, 37284), (156, 30831), (172, 27963), (234, 20554), (239, 20124), (258, 18642), (387, 12428), (468, 10277), (478, 10062), (516, 9321), (559, 8604), (717, 6708), (774, 6214), (956, 5031), (1118, 4302), (1434, 3354), (1548, 3107), (1677, 2868), (2151, 2236)]