71570492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 155904000

約数和(自身を除く): 84333508

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 4639, 7714, 9278, 15428, 18556, 32473, 64946, 88141, 129892, 134531, 176282, 269062, 352564, 538124, 616987, 941717, 1233974, 1883434, 2467948, 2556089, 3766868, 5112178, 10224356, 17892623, 35785246, 71570492]

約数ペア:

[(1, 71570492), (2, 35785246), (4, 17892623), (7, 10224356), (14, 5112178), (19, 3766868), (28, 2556089), (29, 2467948), (38, 1883434), (58, 1233974), (76, 941717), (116, 616987), (133, 538124), (203, 352564), (266, 269062), (406, 176282), (532, 134531), (551, 129892), (812, 88141), (1102, 64946), (2204, 32473), (3857, 18556), (4639, 15428), (7714, 9278)]