31113778892

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{22531}}^1$

素因数の和:23022

約数の個数: 48

約数和(自身を含む): 62837241600

約数和(自身を除く): 31723462708

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 331, 596, 662, 1043, 1324, 2086, 2317, 4172, 4634, 9268, 22531, 45062, 49319, 90124, 98638, 157717, 197276, 315434, 345233, 630868, 690466, 1380932, 3357119, 6714238, 7457761, 13428476, 14915522, 23499833, 29831044, 46999666, 52204327, 93999332, 104408654, 208817308, 1111206389, 2222412778, 4444825556, 7778444723, 15556889446, 31113778892]

約数ペア:

[(1, 31113778892), (2, 15556889446), (4, 7778444723), (7, 4444825556), (14, 2222412778), (28, 1111206389), (149, 208817308), (298, 104408654), (331, 93999332), (596, 52204327), (662, 46999666), (1043, 29831044), (1324, 23499833), (2086, 14915522), (2317, 13428476), (4172, 7457761), (4634, 6714238), (9268, 3357119), (22531, 1380932), (45062, 690466), (49319, 630868), (90124, 345233), (98638, 315434), (157717, 197276)]