72637684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136537}}^1$

素因数の和:136567

約数の個数: 24

約数和(自身を含む): 152922560

約数和(自身を除く): 80284876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 136537, 273074, 546148, 955759, 1911518, 2594203, 3823036, 5188406, 10376812, 18159421, 36318842, 72637684]

約数ペア:

[(1, 72637684), (2, 36318842), (4, 18159421), (7, 10376812), (14, 5188406), (19, 3823036), (28, 2594203), (38, 1911518), (76, 955759), (133, 546148), (266, 273074), (532, 136537)]