81037330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{66973}}^1$

素因数の和:67002

約数の個数: 24

約数和(自身を含む): 160335756

約数和(自身を除く): 79298426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 66973, 133946, 334865, 669730, 736703, 1473406, 3683515, 7367030, 8103733, 16207466, 40518665, 81037330]

約数ペア:

[(1, 81037330), (2, 40518665), (5, 16207466), (10, 8103733), (11, 7367030), (22, 3683515), (55, 1473406), (110, 736703), (121, 669730), (242, 334865), (605, 133946), (1210, 66973)]