31820884984

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2799163}}^1$

素因数の和:2799212

約数の個数: 48

約数和(自身を含む): 71798556600

約数和(自身を除く): 39977671616

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 2799163, 5598326, 11196652, 19594141, 22393304, 39188282, 78376564, 81175727, 137158987, 156753128, 162351454, 274317974, 324702908, 548635948, 568230089, 649405816, 1097271896, 1136460178, 2272920356, 3977610623, 4545840712, 7955221246, 15910442492, 31820884984]

約数ペア:

[(1, 31820884984), (2, 15910442492), (4, 7955221246), (7, 4545840712), (8, 3977610623), (14, 2272920356), (28, 1136460178), (29, 1097271896), (49, 649405816), (56, 568230089), (58, 548635948), (98, 324702908), (116, 274317974), (196, 162351454), (203, 156753128), (232, 137158987), (392, 81175727), (406, 78376564), (812, 39188282), (1421, 22393304), (1624, 19594141), (2842, 11196652), (5684, 5598326), (11368, 2799163)]