81617532074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 136025568000

約数和(自身を除く): 54408035926

約数列:

[1, 2, 13, 26, 41, 82, 359, 419, 509, 533, 718, 838, 1018, 1066, 4667, 5447, 6617, 9334, 10894, 13234, 14719, 17179, 20869, 29438, 34358, 41738, 150421, 182731, 191347, 213271, 223327, 271297, 300842, 365462, 382694, 426542, 446654, 542594, 1955473, 2375503, 2772523, 3910946, 4751006, 5545046, 6167261, 7491971, 8744111, 12334522, 14983942, 17488222, 76564289, 80174393, 97395623, 113673443, 153128578, 160348786, 194791246, 227346886, 995335757, 1990671514, 3139135849, 6278271698, 40808766037, 81617532074]

約数ペア:

[(1, 81617532074), (2, 40808766037), (13, 6278271698), (26, 3139135849), (41, 1990671514), (82, 995335757), (359, 227346886), (419, 194791246), (509, 160348786), (533, 153128578), (718, 113673443), (838, 97395623), (1018, 80174393), (1066, 76564289), (4667, 17488222), (5447, 14983942), (6617, 12334522), (9334, 8744111), (10894, 7491971), (13234, 6167261), (14719, 5545046), (17179, 4751006), (20869, 3910946), (29438, 2772523), (34358, 2375503), (41738, 1955473), (150421, 542594), (182731, 446654), (191347, 426542), (213271, 382694), (223327, 365462), (271297, 300842)]