61405264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 126995840

約数和(自身を除く): 65590576

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2767, 2774, 5534, 5548, 11068, 11096, 22136, 22192, 44272, 52573, 105146, 201991, 210292, 403982, 420584, 807964, 841168, 1615928, 3231856, 3837829, 7675658, 15351316, 30702632, 61405264]

約数ペア:

[(1, 61405264), (2, 30702632), (4, 15351316), (8, 7675658), (16, 3837829), (19, 3231856), (38, 1615928), (73, 841168), (76, 807964), (146, 420584), (152, 403982), (292, 210292), (304, 201991), (584, 105146), (1168, 52573), (1387, 44272), (2767, 22192), (2774, 22136), (5534, 11096), (5548, 11068)]