31153356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22189}}^1$

素因数の和:22215

約数の個数: 48

約数和(自身を含む): 86984800

約数和(自身を除く): 55831444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22189, 44378, 66567, 88756, 133134, 199701, 266268, 288457, 399402, 576914, 599103, 798804, 865371, 1153828, 1198206, 1730742, 2396412, 2596113, 3461484, 5192226, 7788339, 10384452, 15576678, 31153356]

約数ペア:

[(1, 31153356), (2, 15576678), (3, 10384452), (4, 7788339), (6, 5192226), (9, 3461484), (12, 2596113), (13, 2396412), (18, 1730742), (26, 1198206), (27, 1153828), (36, 865371), (39, 798804), (52, 599103), (54, 576914), (78, 399402), (108, 288457), (117, 266268), (156, 199701), (234, 133134), (351, 88756), (468, 66567), (702, 44378), (1404, 22189)]