27758654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 29721538

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 461, 506, 782, 922, 1309, 1771, 2618, 2737, 3227, 3542, 4301, 5071, 5474, 6454, 7837, 8602, 10142, 10603, 15674, 21206, 30107, 35497, 54859, 60214, 70994, 74221, 86207, 109718, 116633, 148442, 172414, 180251, 233266, 360502, 603449, 816431, 1206898, 1261757, 1632862, 1982761, 2523514, 3965522, 13879327, 27758654]

約数ペア:

[(1, 27758654), (2, 13879327), (7, 3965522), (11, 2523514), (14, 1982761), (17, 1632862), (22, 1261757), (23, 1206898), (34, 816431), (46, 603449), (77, 360502), (119, 233266), (154, 180251), (161, 172414), (187, 148442), (238, 116633), (253, 109718), (322, 86207), (374, 74221), (391, 70994), (461, 60214), (506, 54859), (782, 35497), (922, 30107), (1309, 21206), (1771, 15674), (2618, 10603), (2737, 10142), (3227, 8602), (3542, 7837), (4301, 6454), (5071, 5474)]