63679460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 144725616

約数和(自身を除く): 81046156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 953, 1028, 1285, 1906, 2570, 3341, 3812, 4765, 5140, 6682, 9530, 12389, 13364, 16705, 19060, 24778, 33410, 49556, 61945, 66820, 123890, 244921, 247780, 489842, 979684, 1224605, 2449210, 3183973, 4898420, 6367946, 12735892, 15919865, 31839730, 63679460]

約数ペア:

[(1, 63679460), (2, 31839730), (4, 15919865), (5, 12735892), (10, 6367946), (13, 4898420), (20, 3183973), (26, 2449210), (52, 1224605), (65, 979684), (130, 489842), (257, 247780), (260, 244921), (514, 123890), (953, 66820), (1028, 61945), (1285, 49556), (1906, 33410), (2570, 24778), (3341, 19060), (3812, 16705), (4765, 13364), (5140, 12389), (6682, 9530)]