31568472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 95331600

約数和(自身を除く): 63763128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1163, 1508, 2088, 2262, 2326, 3016, 3393, 3489, 4524, 4652, 6786, 6978, 9048, 9304, 10467, 13572, 13956, 15119, 20934, 27144, 27912, 30238, 33727, 41868, 45357, 60476, 67454, 83736, 90714, 101181, 120952, 134908, 136071, 181428, 202362, 269816, 272142, 303543, 362856, 404724, 438451, 544284, 607086, 809448, 876902, 1088568, 1214172, 1315353, 1753804, 2428344, 2630706, 3507608, 3946059, 5261412, 7892118, 10522824, 15784236, 31568472]

約数ペア:

[(1, 31568472), (2, 15784236), (3, 10522824), (4, 7892118), (6, 5261412), (8, 3946059), (9, 3507608), (12, 2630706), (13, 2428344), (18, 1753804), (24, 1315353), (26, 1214172), (29, 1088568), (36, 876902), (39, 809448), (52, 607086), (58, 544284), (72, 438451), (78, 404724), (87, 362856), (104, 303543), (116, 272142), (117, 269816), (156, 202362), (174, 181428), (232, 136071), (234, 134908), (261, 120952), (312, 101181), (348, 90714), (377, 83736), (468, 67454), (522, 60476), (696, 45357), (754, 41868), (936, 33727), (1044, 30238), (1131, 27912), (1163, 27144), (1508, 20934), (2088, 15119), (2262, 13956), (2326, 13572), (3016, 10467), (3393, 9304), (3489, 9048), (4524, 6978), (4652, 6786)]