67442778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 157955616

約数和(自身を除く): 90512838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 587, 982, 1174, 1473, 1761, 2946, 3522, 4419, 5283, 6383, 7631, 8838, 10566, 12766, 15262, 19149, 22893, 38298, 45786, 57447, 68679, 114894, 137358, 288217, 576434, 864651, 1729302, 2593953, 3746821, 5187906, 7493642, 11240463, 22480926, 33721389, 67442778]

約数ペア:

[(1, 67442778), (2, 33721389), (3, 22480926), (6, 11240463), (9, 7493642), (13, 5187906), (18, 3746821), (26, 2593953), (39, 1729302), (78, 864651), (117, 576434), (234, 288217), (491, 137358), (587, 114894), (982, 68679), (1174, 57447), (1473, 45786), (1761, 38298), (2946, 22893), (3522, 19149), (4419, 15262), (5283, 12766), (6383, 10566), (7631, 8838)]