73997260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 166211136

約数和(自身を除く): 92213876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 2113, 3502, 4226, 7004, 8452, 8755, 10565, 17510, 21130, 35020, 35921, 42260, 71842, 143684, 179605, 217639, 359210, 435278, 718420, 870556, 1088195, 2176390, 3699863, 4352780, 7399726, 14799452, 18499315, 36998630, 73997260]

約数ペア:

[(1, 73997260), (2, 36998630), (4, 18499315), (5, 14799452), (10, 7399726), (17, 4352780), (20, 3699863), (34, 2176390), (68, 1088195), (85, 870556), (103, 718420), (170, 435278), (206, 359210), (340, 217639), (412, 179605), (515, 143684), (1030, 71842), (1751, 42260), (2060, 35921), (2113, 35020), (3502, 21130), (4226, 17510), (7004, 10565), (8452, 8755)]