90772994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 157308480

約数和(自身を除く): 66535486

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 3467, 6934, 13091, 26182, 45071, 65873, 90142, 131746, 183751, 367502, 856349, 1712698, 2388763, 3491269, 4777526, 6982538, 45386497, 90772994]

約数ペア:

[(1, 90772994), (2, 45386497), (13, 6982538), (19, 4777526), (26, 3491269), (38, 2388763), (53, 1712698), (106, 856349), (247, 367502), (494, 183751), (689, 131746), (1007, 90142), (1378, 65873), (2014, 45071), (3467, 26182), (6934, 13091)]