85729756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 178124800

約数和(自身を除く): 92395044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 349, 434, 566, 698, 868, 1132, 1396, 1981, 2443, 3962, 4886, 7924, 8773, 9772, 10819, 17546, 21638, 35092, 43276, 61411, 75733, 98767, 122822, 151466, 197534, 245644, 302932, 395068, 691369, 1382738, 2765476, 3061777, 6123554, 12247108, 21432439, 42864878, 85729756]

約数ペア:

[(1, 85729756), (2, 42864878), (4, 21432439), (7, 12247108), (14, 6123554), (28, 3061777), (31, 2765476), (62, 1382738), (124, 691369), (217, 395068), (283, 302932), (349, 245644), (434, 197534), (566, 151466), (698, 122822), (868, 98767), (1132, 75733), (1396, 61411), (1981, 43276), (2443, 35092), (3962, 21638), (4886, 17546), (7924, 10819), (8773, 9772)]