82114812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 226466240

約数和(自身を除く): 144351428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2221, 2844, 3081, 4108, 4442, 6162, 6663, 8884, 9243, 12324, 13326, 18486, 19989, 26652, 28873, 36972, 39978, 57746, 79956, 86619, 115492, 173238, 175459, 259857, 346476, 350918, 519714, 526377, 701836, 1039428, 1052754, 1579131, 2105508, 2280967, 3158262, 4561934, 6316524, 6842901, 9123868, 13685802, 20528703, 27371604, 41057406, 82114812]

約数ペア:

[(1, 82114812), (2, 41057406), (3, 27371604), (4, 20528703), (6, 13685802), (9, 9123868), (12, 6842901), (13, 6316524), (18, 4561934), (26, 3158262), (36, 2280967), (39, 2105508), (52, 1579131), (78, 1052754), (79, 1039428), (117, 701836), (156, 526377), (158, 519714), (234, 350918), (237, 346476), (316, 259857), (468, 175459), (474, 173238), (711, 115492), (948, 86619), (1027, 79956), (1422, 57746), (2054, 39978), (2221, 36972), (2844, 28873), (3081, 26652), (4108, 19989), (4442, 18486), (6162, 13326), (6663, 12324), (8884, 9243)]