26568178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 53803008

約数和(自身を除く): 27234830

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 277, 403, 434, 442, 527, 554, 806, 1054, 1547, 1939, 2821, 3094, 3601, 3689, 3878, 4709, 5642, 6851, 7202, 7378, 8587, 9418, 13702, 17174, 25207, 32963, 47957, 50414, 60109, 61217, 65926, 95914, 111631, 120218, 122434, 145979, 223262, 291958, 428519, 781417, 857038, 1021853, 1562834, 1897727, 2043706, 3795454, 13284089, 26568178]

約数ペア:

[(1, 26568178), (2, 13284089), (7, 3795454), (13, 2043706), (14, 1897727), (17, 1562834), (26, 1021853), (31, 857038), (34, 781417), (62, 428519), (91, 291958), (119, 223262), (182, 145979), (217, 122434), (221, 120218), (238, 111631), (277, 95914), (403, 65926), (434, 61217), (442, 60109), (527, 50414), (554, 47957), (806, 32963), (1054, 25207), (1547, 17174), (1939, 13702), (2821, 9418), (3094, 8587), (3601, 7378), (3689, 7202), (3878, 6851), (4709, 5642)]