90644272

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19603}}^1$

素因数の和:19645

約数の個数: 30

約数和(自身を含む): 186571268

約数和(自身を除く): 95926996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19603, 39206, 78412, 156824, 313648, 333251, 666502, 1333004, 2666008, 5332016, 5665267, 11330534, 22661068, 45322136, 90644272]

約数ペア:

[(1, 90644272), (2, 45322136), (4, 22661068), (8, 11330534), (16, 5665267), (17, 5332016), (34, 2666008), (68, 1333004), (136, 666502), (272, 333251), (289, 313648), (578, 156824), (1156, 78412), (2312, 39206), (4624, 19603)]