71844435

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 143354880

約数和(自身を除く): 71510445

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 67, 117, 135, 141, 169, 195, 201, 235, 335, 351, 423, 507, 585, 603, 611, 705, 845, 871, 1005, 1269, 1521, 1755, 1809, 1833, 2115, 2535, 2613, 3015, 3055, 3149, 4355, 4563, 5499, 6345, 7605, 7839, 7943, 9045, 9165, 9447, 11323, 13065, 15745, 16497, 22815, 23517, 23829, 27495, 28341, 33969, 39195, 39715, 40937, 47235, 56615, 71487, 82485, 85023, 101907, 117585, 119145, 122811, 141705, 169845, 204685, 214461, 305721, 357435, 368433, 425115, 509535, 532181, 614055, 1072305, 1105299, 1528605, 1596543, 1842165, 2660905, 4789629, 5526495, 7982715, 14368887, 23948145, 71844435]

約数ペア:

[(1, 71844435), (3, 23948145), (5, 14368887), (9, 7982715), (13, 5526495), (15, 4789629), (27, 2660905), (39, 1842165), (45, 1596543), (47, 1528605), (65, 1105299), (67, 1072305), (117, 614055), (135, 532181), (141, 509535), (169, 425115), (195, 368433), (201, 357435), (235, 305721), (335, 214461), (351, 204685), (423, 169845), (507, 141705), (585, 122811), (603, 119145), (611, 117585), (705, 101907), (845, 85023), (871, 82485), (1005, 71487), (1269, 56615), (1521, 47235), (1755, 40937), (1809, 39715), (1833, 39195), (2115, 33969), (2535, 28341), (2613, 27495), (3015, 23829), (3055, 23517), (3149, 22815), (4355, 16497), (4563, 15745), (5499, 13065), (6345, 11323), (7605, 9447), (7839, 9165), (7943, 9045)]