31256004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 79027200

約数和(自身を除く): 47771196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1049, 1146, 2098, 2292, 2483, 3147, 4196, 4966, 6294, 7449, 9932, 12588, 13637, 14898, 27274, 29796, 40911, 54548, 81822, 163644, 200359, 400718, 601077, 801436, 1202154, 2404308, 2604667, 5209334, 7814001, 10418668, 15628002, 31256004]

約数ペア:

[(1, 31256004), (2, 15628002), (3, 10418668), (4, 7814001), (6, 5209334), (12, 2604667), (13, 2404308), (26, 1202154), (39, 801436), (52, 601077), (78, 400718), (156, 200359), (191, 163644), (382, 81822), (573, 54548), (764, 40911), (1049, 29796), (1146, 27274), (2098, 14898), (2292, 13637), (2483, 12588), (3147, 9932), (4196, 7449), (4966, 6294)]