31494888

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 58136472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 47, 72, 82, 94, 123, 141, 164, 188, 227, 246, 282, 328, 369, 376, 423, 454, 492, 564, 681, 738, 846, 908, 984, 1128, 1362, 1476, 1692, 1816, 1927, 2043, 2724, 2952, 3384, 3854, 4086, 5448, 5781, 7708, 8172, 9307, 10669, 11562, 15416, 16344, 17343, 18614, 21338, 23124, 27921, 32007, 34686, 37228, 42676, 46248, 55842, 64014, 69372, 74456, 83763, 85352, 96021, 111684, 128028, 138744, 167526, 192042, 223368, 256056, 335052, 384084, 437429, 670104, 768168, 874858, 1312287, 1749716, 2624574, 3499432, 3936861, 5249148, 7873722, 10498296, 15747444, 31494888]

約数ペア:

[(1, 31494888), (2, 15747444), (3, 10498296), (4, 7873722), (6, 5249148), (8, 3936861), (9, 3499432), (12, 2624574), (18, 1749716), (24, 1312287), (36, 874858), (41, 768168), (47, 670104), (72, 437429), (82, 384084), (94, 335052), (123, 256056), (141, 223368), (164, 192042), (188, 167526), (227, 138744), (246, 128028), (282, 111684), (328, 96021), (369, 85352), (376, 83763), (423, 74456), (454, 69372), (492, 64014), (564, 55842), (681, 46248), (738, 42676), (846, 37228), (908, 34686), (984, 32007), (1128, 27921), (1362, 23124), (1476, 21338), (1692, 18614), (1816, 17343), (1927, 16344), (2043, 15416), (2724, 11562), (2952, 10669), (3384, 9307), (3854, 8172), (4086, 7708), (5448, 5781)]