90481916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 96219844

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 269, 287, 293, 538, 574, 586, 1076, 1148, 1172, 1883, 2051, 3766, 4102, 7532, 8204, 11029, 12013, 22058, 24026, 44116, 48052, 77203, 78817, 84091, 154406, 157634, 168182, 308812, 315268, 336364, 551719, 1103438, 2206876, 3231497, 6462994, 12925988, 22620479, 45240958, 90481916]

約数ペア:

[(1, 90481916), (2, 45240958), (4, 22620479), (7, 12925988), (14, 6462994), (28, 3231497), (41, 2206876), (82, 1103438), (164, 551719), (269, 336364), (287, 315268), (293, 308812), (538, 168182), (574, 157634), (586, 154406), (1076, 84091), (1148, 78817), (1172, 77203), (1883, 48052), (2051, 44116), (3766, 24026), (4102, 22058), (7532, 12013), (8204, 11029)]