71208572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 135596160

約数和(自身を除く): 64387588

約数列:

[1, 2, 4, 29, 37, 47, 58, 74, 94, 116, 148, 188, 353, 706, 1073, 1363, 1412, 1739, 2146, 2726, 3478, 4292, 5452, 6956, 10237, 13061, 16591, 20474, 26122, 33182, 40948, 50431, 52244, 66364, 100862, 201724, 378769, 481139, 613867, 757538, 962278, 1227734, 1515076, 1924556, 2455468, 17802143, 35604286, 71208572]

約数ペア:

[(1, 71208572), (2, 35604286), (4, 17802143), (29, 2455468), (37, 1924556), (47, 1515076), (58, 1227734), (74, 962278), (94, 757538), (116, 613867), (148, 481139), (188, 378769), (353, 201724), (706, 100862), (1073, 66364), (1363, 52244), (1412, 50431), (1739, 40948), (2146, 33182), (2726, 26122), (3478, 20474), (4292, 16591), (5452, 13061), (6956, 10237)]