31009848

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 81423360

約数和(自身を除く): 50413512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 743, 888, 1128, 1486, 1739, 2229, 2972, 3478, 4458, 5217, 5944, 6956, 8916, 10434, 13912, 17832, 20868, 27491, 34921, 41736, 54982, 69842, 82473, 104763, 109964, 139684, 164946, 209526, 219928, 279368, 329892, 419052, 659784, 838104, 1292077, 2584154, 3876231, 5168308, 7752462, 10336616, 15504924, 31009848]

約数ペア:

[(1, 31009848), (2, 15504924), (3, 10336616), (4, 7752462), (6, 5168308), (8, 3876231), (12, 2584154), (24, 1292077), (37, 838104), (47, 659784), (74, 419052), (94, 329892), (111, 279368), (141, 219928), (148, 209526), (188, 164946), (222, 139684), (282, 109964), (296, 104763), (376, 82473), (444, 69842), (564, 54982), (743, 41736), (888, 34921), (1128, 27491), (1486, 20868), (1739, 17832), (2229, 13912), (2972, 10434), (3478, 8916), (4458, 6956), (5217, 5944)]