71508744

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 201624720

約数和(自身を除く): 130115976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 422, 523, 633, 648, 844, 1046, 1266, 1569, 1688, 1899, 2092, 2532, 3138, 3798, 4184, 4707, 5064, 5697, 6276, 7596, 9414, 11394, 12552, 14121, 15192, 17091, 18828, 22788, 28242, 34182, 37656, 42363, 45576, 56484, 68364, 84726, 110353, 112968, 136728, 169452, 220706, 331059, 338904, 441412, 662118, 882824, 993177, 1324236, 1986354, 2648472, 2979531, 3972708, 5959062, 7945416, 8938593, 11918124, 17877186, 23836248, 35754372, 71508744]

約数ペア:

[(1, 71508744), (2, 35754372), (3, 23836248), (4, 17877186), (6, 11918124), (8, 8938593), (9, 7945416), (12, 5959062), (18, 3972708), (24, 2979531), (27, 2648472), (36, 1986354), (54, 1324236), (72, 993177), (81, 882824), (108, 662118), (162, 441412), (211, 338904), (216, 331059), (324, 220706), (422, 169452), (523, 136728), (633, 112968), (648, 110353), (844, 84726), (1046, 68364), (1266, 56484), (1569, 45576), (1688, 42363), (1899, 37656), (2092, 34182), (2532, 28242), (3138, 22788), (3798, 18828), (4184, 17091), (4707, 15192), (5064, 14121), (5697, 12552), (6276, 11394), (7596, 9414)]