31590216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 128

約数和(自身を含む): 106272000

約数和(自身を除く): 74681784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1229, 1428, 1512, 1836, 2142, 2458, 2856, 3213, 3672, 3687, 4284, 4916, 6426, 7374, 8568, 8603, 9832, 11061, 12852, 14748, 17206, 20893, 22122, 25704, 25809, 29496, 33183, 34412, 41786, 44244, 51618, 62679, 66366, 68824, 77427, 83572, 88488, 103236, 125358, 132732, 146251, 154854, 167144, 188037, 206472, 232281, 250716, 265464, 292502, 309708, 376074, 438753, 464562, 501432, 564111, 585004, 619416, 752148, 877506, 929124, 1128222, 1170008, 1316259, 1504296, 1755012, 1858248, 2256444, 2632518, 3510024, 3948777, 4512888, 5265036, 7897554, 10530072, 15795108, 31590216]

約数ペア:

[(1, 31590216), (2, 15795108), (3, 10530072), (4, 7897554), (6, 5265036), (7, 4512888), (8, 3948777), (9, 3510024), (12, 2632518), (14, 2256444), (17, 1858248), (18, 1755012), (21, 1504296), (24, 1316259), (27, 1170008), (28, 1128222), (34, 929124), (36, 877506), (42, 752148), (51, 619416), (54, 585004), (56, 564111), (63, 501432), (68, 464562), (72, 438753), (84, 376074), (102, 309708), (108, 292502), (119, 265464), (126, 250716), (136, 232281), (153, 206472), (168, 188037), (189, 167144), (204, 154854), (216, 146251), (238, 132732), (252, 125358), (306, 103236), (357, 88488), (378, 83572), (408, 77427), (459, 68824), (476, 66366), (504, 62679), (612, 51618), (714, 44244), (756, 41786), (918, 34412), (952, 33183), (1071, 29496), (1224, 25809), (1229, 25704), (1428, 22122), (1512, 20893), (1836, 17206), (2142, 14748), (2458, 12852), (2856, 11061), (3213, 9832), (3672, 8603), (3687, 8568), (4284, 7374), (4916, 6426)]