90286196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22549}}^1$

素因数の和:22584

約数の個数: 48

約数和(自身を含む): 212150400

約数和(自身を除く): 121864204

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, 22549, 45098, 90196, 157843, 248039, 293137, 315686, 496078, 586274, 631372, 992156, 1172548, 1736273, 2051959, 3224507, 3472546, 4103918, 6449014, 6945092, 8207836, 12898028, 22571549, 45143098, 90286196]

約数ペア:

[(1, 90286196), (2, 45143098), (4, 22571549), (7, 12898028), (11, 8207836), (13, 6945092), (14, 6449014), (22, 4103918), (26, 3472546), (28, 3224507), (44, 2051959), (52, 1736273), (77, 1172548), (91, 992156), (143, 631372), (154, 586274), (182, 496078), (286, 315686), (308, 293137), (364, 248039), (572, 157843), (1001, 90196), (2002, 45098), (4004, 22549)]