90889652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 100710988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 644, 749, 1319, 1498, 2461, 2638, 2996, 4922, 5276, 9233, 9844, 17227, 18466, 30337, 34454, 36932, 60674, 68908, 121348, 141133, 212359, 282266, 424718, 564532, 849436, 987931, 1975862, 3246059, 3951724, 6492118, 12984236, 22722413, 45444826, 90889652]

約数ペア:

[(1, 90889652), (2, 45444826), (4, 22722413), (7, 12984236), (14, 6492118), (23, 3951724), (28, 3246059), (46, 1975862), (92, 987931), (107, 849436), (161, 564532), (214, 424718), (322, 282266), (428, 212359), (644, 141133), (749, 121348), (1319, 68908), (1498, 60674), (2461, 36932), (2638, 34454), (2996, 30337), (4922, 18466), (5276, 17227), (9233, 9844)]