17749208412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{426131}}^1$

素因数の和:426243

約数の個数: 72

約数和(自身を含む): 48860295120

約数和(自身を除く): 31111086708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 10413, 13884, 20826, 41652, 426131, 852262, 1278393, 1704524, 2556786, 3835179, 5113572, 5539703, 7670358, 11079406, 15340716, 16619109, 22158812, 33238218, 37925659, 49857327, 66476436, 75851318, 99714654, 113776977, 151702636, 199429308, 227553954, 341330931, 455107908, 493033567, 682661862, 986067134, 1365323724, 1479100701, 1972134268, 2958201402, 4437302103, 5916402804, 8874604206, 17749208412]

約数ペア:

[(1, 17749208412), (2, 8874604206), (3, 5916402804), (4, 4437302103), (6, 2958201402), (9, 1972134268), (12, 1479100701), (13, 1365323724), (18, 986067134), (26, 682661862), (36, 493033567), (39, 455107908), (52, 341330931), (78, 227553954), (89, 199429308), (117, 151702636), (156, 113776977), (178, 99714654), (234, 75851318), (267, 66476436), (356, 49857327), (468, 37925659), (534, 33238218), (801, 22158812), (1068, 16619109), (1157, 15340716), (1602, 11079406), (2314, 7670358), (3204, 5539703), (3471, 5113572), (4628, 3835179), (6942, 2556786), (10413, 1704524), (13884, 1278393), (20826, 852262), (41652, 426131)]