90135422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 151714080

約数和(自身を除く): 61578658

約数列:

[1, 2, 13, 26, 29, 58, 173, 346, 377, 691, 754, 1382, 2249, 4498, 5017, 8983, 10034, 17966, 20039, 40078, 65221, 119543, 130442, 239086, 260507, 521014, 1554059, 3108118, 3466747, 6933494, 45067711, 90135422]

約数ペア:

[(1, 90135422), (2, 45067711), (13, 6933494), (26, 3466747), (29, 3108118), (58, 1554059), (173, 521014), (346, 260507), (377, 239086), (691, 130442), (754, 119543), (1382, 65221), (2249, 40078), (4498, 20039), (5017, 17966), (8983, 10034)]