3928572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 10614240

約数和(自身を除く): 6685668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 71, 87, 106, 116, 142, 159, 174, 212, 213, 261, 284, 318, 348, 426, 477, 522, 636, 639, 852, 954, 1044, 1278, 1537, 1908, 2059, 2556, 3074, 3763, 4118, 4611, 6148, 6177, 7526, 8236, 9222, 11289, 12354, 13833, 15052, 18444, 18531, 22578, 24708, 27666, 33867, 37062, 45156, 55332, 67734, 74124, 109127, 135468, 218254, 327381, 436508, 654762, 982143, 1309524, 1964286, 3928572]

約数ペア:

[(1, 3928572), (2, 1964286), (3, 1309524), (4, 982143), (6, 654762), (9, 436508), (12, 327381), (18, 218254), (29, 135468), (36, 109127), (53, 74124), (58, 67734), (71, 55332), (87, 45156), (106, 37062), (116, 33867), (142, 27666), (159, 24708), (174, 22578), (212, 18531), (213, 18444), (261, 15052), (284, 13833), (318, 12354), (348, 11289), (426, 9222), (477, 8236), (522, 7526), (636, 6177), (639, 6148), (852, 4611), (954, 4118), (1044, 3763), (1278, 3074), (1537, 2556), (1908, 2059)]