31818312

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7753}}^1$

素因数の和:7787

約数の個数: 64

約数和(自身を含む): 93048000

約数和(自身を除く): 61229688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 7753, 15506, 23259, 31012, 46518, 62024, 69777, 93036, 139554, 147307, 186072, 209331, 279108, 294614, 418662, 441921, 558216, 589228, 837324, 883842, 1178456, 1325763, 1674648, 1767684, 2651526, 3535368, 3977289, 5303052, 7954578, 10606104, 15909156, 31818312]

約数ペア:

[(1, 31818312), (2, 15909156), (3, 10606104), (4, 7954578), (6, 5303052), (8, 3977289), (9, 3535368), (12, 2651526), (18, 1767684), (19, 1674648), (24, 1325763), (27, 1178456), (36, 883842), (38, 837324), (54, 589228), (57, 558216), (72, 441921), (76, 418662), (108, 294614), (114, 279108), (152, 209331), (171, 186072), (216, 147307), (228, 139554), (342, 93036), (456, 69777), (513, 62024), (684, 46518), (1026, 31012), (1368, 23259), (2052, 15506), (4104, 7753)]