90456796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 179897760

約数和(自身を除く): 89440964

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1292, 1321, 1802, 2014, 2642, 3604, 4028, 5284, 17119, 22457, 25099, 34238, 44914, 50198, 68476, 70013, 89828, 100396, 140026, 280052, 426683, 853366, 1190221, 1330247, 1706732, 2380442, 2660494, 4760884, 5320988, 22614199, 45228398, 90456796]

約数ペア:

[(1, 90456796), (2, 45228398), (4, 22614199), (17, 5320988), (19, 4760884), (34, 2660494), (38, 2380442), (53, 1706732), (68, 1330247), (76, 1190221), (106, 853366), (212, 426683), (323, 280052), (646, 140026), (901, 100396), (1007, 89828), (1292, 70013), (1321, 68476), (1802, 50198), (2014, 44914), (2642, 34238), (3604, 25099), (4028, 22457), (5284, 17119)]