68765564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 74236036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 349, 434, 454, 698, 868, 908, 1396, 1589, 2443, 3178, 4886, 6356, 7037, 9772, 10819, 14074, 21638, 28148, 43276, 49259, 75733, 79223, 98518, 151466, 158446, 197036, 302932, 316892, 554561, 1109122, 2218244, 2455913, 4911826, 9823652, 17191391, 34382782, 68765564]

約数ペア:

[(1, 68765564), (2, 34382782), (4, 17191391), (7, 9823652), (14, 4911826), (28, 2455913), (31, 2218244), (62, 1109122), (124, 554561), (217, 316892), (227, 302932), (349, 197036), (434, 158446), (454, 151466), (698, 98518), (868, 79223), (908, 75733), (1396, 49259), (1589, 43276), (2443, 28148), (3178, 21638), (4886, 14074), (6356, 10819), (7037, 9772)]