71958964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1399}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 86095436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1399, 1837, 2338, 2798, 3674, 4676, 5596, 7348, 9793, 12859, 15389, 19586, 25718, 30778, 39172, 51436, 61556, 107723, 215446, 233633, 430892, 467266, 934532, 1635431, 2569963, 3270862, 5139926, 6541724, 10279852, 17989741, 35979482, 71958964]

約数ペア:

[(1, 71958964), (2, 35979482), (4, 17989741), (7, 10279852), (11, 6541724), (14, 5139926), (22, 3270862), (28, 2569963), (44, 1635431), (77, 934532), (154, 467266), (167, 430892), (308, 233633), (334, 215446), (668, 107723), (1169, 61556), (1399, 51436), (1837, 39172), (2338, 30778), (2798, 25718), (3674, 19586), (4676, 15389), (5596, 12859), (7348, 9793)]