72364228

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 128482200

約数和(自身を除く): 56117972

約数列:

[1, 2, 4, 109, 218, 269, 436, 538, 617, 1076, 1234, 2468, 29321, 58642, 67253, 117284, 134506, 165973, 269012, 331946, 663892, 18091057, 36182114, 72364228]

約数ペア:

[(1, 72364228), (2, 36182114), (4, 18091057), (109, 663892), (218, 331946), (269, 269012), (436, 165973), (538, 134506), (617, 117284), (1076, 67253), (1234, 58642), (2468, 29321)]