90012156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25087}}^1$

素因数の和:25130

約数の個数: 48

約数和(自身を含む): 236027904

約数和(自身を除く): 146015748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 25087, 50174, 75261, 100348, 150522, 301044, 326131, 577001, 652262, 978393, 1154002, 1304524, 1731003, 1956786, 2308004, 3462006, 3913572, 6924012, 7501013, 15002026, 22503039, 30004052, 45006078, 90012156]

約数ペア:

[(1, 90012156), (2, 45006078), (3, 30004052), (4, 22503039), (6, 15002026), (12, 7501013), (13, 6924012), (23, 3913572), (26, 3462006), (39, 2308004), (46, 1956786), (52, 1731003), (69, 1304524), (78, 1154002), (92, 978393), (138, 652262), (156, 577001), (276, 326131), (299, 301044), (598, 150522), (897, 100348), (1196, 75261), (1794, 50174), (3588, 25087)]