90134044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22511}}^1$

素因数の和:22546

約数の個数: 48

約数和(自身を含む): 211792896

約数和(自身を除く): 121658852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22511, 45022, 90044, 157577, 247621, 292643, 315154, 495242, 585286, 630308, 990484, 1170572, 1733347, 2048501, 3219073, 3466694, 4097002, 6438146, 6933388, 8194004, 12876292, 22533511, 45067022, 90134044]

約数ペア:

[(1, 90134044), (2, 45067022), (4, 22533511), (7, 12876292), (11, 8194004), (13, 6933388), (14, 6438146), (22, 4097002), (26, 3466694), (28, 3219073), (44, 2048501), (52, 1733347), (77, 1170572), (91, 990484), (143, 630308), (154, 585286), (182, 495242), (286, 315154), (308, 292643), (364, 247621), (572, 157577), (1001, 90044), (2002, 45022), (4004, 22511)]