72966278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 74839930

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 47, 77, 94, 119, 154, 187, 238, 329, 374, 517, 593, 658, 799, 1034, 1186, 1309, 1598, 2618, 3619, 4151, 5593, 6523, 7238, 8302, 8789, 10081, 11186, 13046, 17578, 20162, 27871, 45661, 55742, 61523, 70567, 91322, 110891, 123046, 141134, 195097, 221782, 306581, 390194, 473807, 613162, 776237, 947614, 1552474, 2146067, 3316649, 4292134, 5211877, 6633298, 10423754, 36483139, 72966278]

約数ペア:

[(1, 72966278), (2, 36483139), (7, 10423754), (11, 6633298), (14, 5211877), (17, 4292134), (22, 3316649), (34, 2146067), (47, 1552474), (77, 947614), (94, 776237), (119, 613162), (154, 473807), (187, 390194), (238, 306581), (329, 221782), (374, 195097), (517, 141134), (593, 123046), (658, 110891), (799, 91322), (1034, 70567), (1186, 61523), (1309, 55742), (1598, 45661), (2618, 27871), (3619, 20162), (4151, 17578), (5593, 13046), (6523, 11186), (7238, 10081), (8302, 8789)]