90581148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359449}}^1$

素因数の和:359466

約数の個数: 36

約数和(自身を含む): 261679600

約数和(自身を除く): 171098452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359449, 718898, 1078347, 1437796, 2156694, 2516143, 3235041, 4313388, 5032286, 6470082, 7548429, 10064572, 12940164, 15096858, 22645287, 30193716, 45290574, 90581148]

約数ペア:

[(1, 90581148), (2, 45290574), (3, 30193716), (4, 22645287), (6, 15096858), (7, 12940164), (9, 10064572), (12, 7548429), (14, 6470082), (18, 5032286), (21, 4313388), (28, 3235041), (36, 2516143), (42, 2156694), (63, 1437796), (84, 1078347), (126, 718898), (252, 359449)]