78457288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 184988160

約数和(自身を除く): 106530872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2293, 2444, 2632, 4277, 4586, 4888, 8554, 9172, 16051, 17108, 18344, 29809, 32102, 34216, 59618, 64204, 107771, 119236, 128408, 208663, 215542, 238472, 417326, 431084, 754397, 834652, 862168, 1401023, 1508794, 1669304, 2802046, 3017588, 5604092, 6035176, 9807161, 11208184, 19614322, 39228644, 78457288]

約数ペア:

[(1, 78457288), (2, 39228644), (4, 19614322), (7, 11208184), (8, 9807161), (13, 6035176), (14, 5604092), (26, 3017588), (28, 2802046), (47, 1669304), (52, 1508794), (56, 1401023), (91, 862168), (94, 834652), (104, 754397), (182, 431084), (188, 417326), (329, 238472), (364, 215542), (376, 208663), (611, 128408), (658, 119236), (728, 107771), (1222, 64204), (1316, 59618), (2293, 34216), (2444, 32102), (2632, 29809), (4277, 18344), (4586, 17108), (4888, 16051), (8554, 9172)]