28062684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 77724192

約数和(自身を除く): 49661508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 983, 1098, 1586, 1966, 2196, 2379, 2949, 3172, 3932, 4758, 5898, 7137, 8847, 9516, 11796, 12779, 14274, 17694, 25558, 28548, 35388, 38337, 51116, 59963, 76674, 115011, 119926, 153348, 179889, 230022, 239852, 359778, 460044, 539667, 719556, 779519, 1079334, 1559038, 2158668, 2338557, 3118076, 4677114, 7015671, 9354228, 14031342, 28062684]

約数ペア:

[(1, 28062684), (2, 14031342), (3, 9354228), (4, 7015671), (6, 4677114), (9, 3118076), (12, 2338557), (13, 2158668), (18, 1559038), (26, 1079334), (36, 779519), (39, 719556), (52, 539667), (61, 460044), (78, 359778), (117, 239852), (122, 230022), (156, 179889), (183, 153348), (234, 119926), (244, 115011), (366, 76674), (468, 59963), (549, 51116), (732, 38337), (793, 35388), (983, 28548), (1098, 25558), (1586, 17694), (1966, 14274), (2196, 12779), (2379, 11796), (2949, 9516), (3172, 8847), (3932, 7137), (4758, 5898)]