39685282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 77575680

約数和(自身を除く): 37890398

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 73, 91, 103, 146, 182, 203, 206, 377, 406, 511, 721, 754, 949, 1022, 1339, 1442, 1898, 2117, 2639, 2678, 2987, 4234, 5278, 5974, 6643, 7519, 9373, 13286, 14819, 15038, 18746, 20909, 27521, 29638, 38831, 41818, 52633, 55042, 77662, 97747, 105266, 192647, 195494, 218051, 271817, 385294, 436102, 543634, 684229, 1368458, 1526357, 2834663, 3052714, 5669326, 19842641, 39685282]

約数ペア:

[(1, 39685282), (2, 19842641), (7, 5669326), (13, 3052714), (14, 2834663), (26, 1526357), (29, 1368458), (58, 684229), (73, 543634), (91, 436102), (103, 385294), (146, 271817), (182, 218051), (203, 195494), (206, 192647), (377, 105266), (406, 97747), (511, 77662), (721, 55042), (754, 52633), (949, 41818), (1022, 38831), (1339, 29638), (1442, 27521), (1898, 20909), (2117, 18746), (2639, 15038), (2678, 14819), (2987, 13286), (4234, 9373), (5278, 7519), (5974, 6643)]