31039372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 67314240

約数和(自身を除く): 36274868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 269, 317, 364, 538, 634, 1076, 1268, 1883, 2219, 3497, 3766, 4121, 4438, 6994, 7532, 8242, 8876, 13988, 16484, 24479, 28847, 48958, 57694, 85273, 97916, 115388, 170546, 341092, 596911, 1108549, 1193822, 2217098, 2387644, 4434196, 7759843, 15519686, 31039372]

約数ペア:

[(1, 31039372), (2, 15519686), (4, 7759843), (7, 4434196), (13, 2387644), (14, 2217098), (26, 1193822), (28, 1108549), (52, 596911), (91, 341092), (182, 170546), (269, 115388), (317, 97916), (364, 85273), (538, 57694), (634, 48958), (1076, 28847), (1268, 24479), (1883, 16484), (2219, 13988), (3497, 8876), (3766, 8242), (4121, 7532), (4438, 6994)]