31207132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 63393120

約数和(自身を除く): 32185988

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 148, 319, 407, 638, 661, 814, 1073, 1276, 1322, 1628, 2146, 2644, 4292, 7271, 11803, 14542, 19169, 23606, 24457, 29084, 38338, 47212, 48914, 76676, 97828, 210859, 269027, 421718, 538054, 709253, 843436, 1076108, 1418506, 2837012, 7801783, 15603566, 31207132]

約数ペア:

[(1, 31207132), (2, 15603566), (4, 7801783), (11, 2837012), (22, 1418506), (29, 1076108), (37, 843436), (44, 709253), (58, 538054), (74, 421718), (116, 269027), (148, 210859), (319, 97828), (407, 76676), (638, 48914), (661, 47212), (814, 38338), (1073, 29084), (1276, 24457), (1322, 23606), (1628, 19169), (2146, 14542), (2644, 11803), (4292, 7271)]