31053828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10516

約数の個数: 48

約数和(自身を含む): 82147520

約数和(自身を除く): 51093692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10477, 20954, 31431, 41908, 62862, 125724, 136201, 199063, 272402, 398126, 408603, 544804, 597189, 796252, 817206, 1194378, 1634412, 2388756, 2587819, 5175638, 7763457, 10351276, 15526914, 31053828]

約数ペア:

[(1, 31053828), (2, 15526914), (3, 10351276), (4, 7763457), (6, 5175638), (12, 2587819), (13, 2388756), (19, 1634412), (26, 1194378), (38, 817206), (39, 796252), (52, 597189), (57, 544804), (76, 408603), (78, 398126), (114, 272402), (156, 199063), (228, 136201), (247, 125724), (494, 62862), (741, 41908), (988, 31431), (1482, 20954), (2964, 10477)]