80623456

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 163302048

約数和(自身を除く): 82678592

約数列:

[1, 2, 4, 8, 16, 32, 61, 103, 122, 206, 244, 401, 412, 488, 802, 824, 976, 1604, 1648, 1952, 3208, 3296, 6283, 6416, 12566, 12832, 24461, 25132, 41303, 48922, 50264, 82606, 97844, 100528, 165212, 195688, 201056, 330424, 391376, 660848, 782752, 1321696, 2519483, 5038966, 10077932, 20155864, 40311728, 80623456]

約数ペア:

[(1, 80623456), (2, 40311728), (4, 20155864), (8, 10077932), (16, 5038966), (32, 2519483), (61, 1321696), (103, 782752), (122, 660848), (206, 391376), (244, 330424), (401, 201056), (412, 195688), (488, 165212), (802, 100528), (824, 97844), (976, 82606), (1604, 50264), (1648, 48922), (1952, 41303), (3208, 25132), (3296, 24461), (6283, 12832), (6416, 12566)]