64749384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18353}}^1$

素因数の和:18379

約数の個数: 72

約数和(自身を含む): 204004710

約数和(自身を除く): 139255326

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18353, 36706, 55059, 73412, 110118, 128471, 146824, 165177, 220236, 256942, 330354, 385413, 440472, 513884, 660708, 770826, 899297, 1027768, 1156239, 1321416, 1541652, 1798594, 2312478, 2697891, 3083304, 3597188, 4624956, 5395782, 7194376, 8093673, 9249912, 10791564, 16187346, 21583128, 32374692, 64749384]

約数ペア:

[(1, 64749384), (2, 32374692), (3, 21583128), (4, 16187346), (6, 10791564), (7, 9249912), (8, 8093673), (9, 7194376), (12, 5395782), (14, 4624956), (18, 3597188), (21, 3083304), (24, 2697891), (28, 2312478), (36, 1798594), (42, 1541652), (49, 1321416), (56, 1156239), (63, 1027768), (72, 899297), (84, 770826), (98, 660708), (126, 513884), (147, 440472), (168, 385413), (196, 330354), (252, 256942), (294, 220236), (392, 165177), (441, 146824), (504, 128471), (588, 110118), (882, 73412), (1176, 55059), (1764, 36706), (3528, 18353)]