8166154932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{918371}}^1$

素因数の和:918413

約数の個数: 72

約数和(自身を含む): 23400118560

約数和(自身を除く): 15233963628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 918371, 1836742, 2755113, 3673484, 5510226, 8265339, 11020452, 11938823, 16530678, 17449049, 23877646, 33061356, 34898098, 35816469, 47755292, 52347147, 69796196, 71632938, 104694294, 107449407, 143265876, 157041441, 209388588, 214898814, 226837637, 314082882, 429797628, 453675274, 628165764, 680512911, 907350548, 1361025822, 2041538733, 2722051644, 4083077466, 8166154932]

約数ペア:

[(1, 8166154932), (2, 4083077466), (3, 2722051644), (4, 2041538733), (6, 1361025822), (9, 907350548), (12, 680512911), (13, 628165764), (18, 453675274), (19, 429797628), (26, 314082882), (36, 226837637), (38, 214898814), (39, 209388588), (52, 157041441), (57, 143265876), (76, 107449407), (78, 104694294), (114, 71632938), (117, 69796196), (156, 52347147), (171, 47755292), (228, 35816469), (234, 34898098), (247, 33061356), (342, 23877646), (468, 17449049), (494, 16530678), (684, 11938823), (741, 11020452), (988, 8265339), (1482, 5510226), (2223, 3673484), (2964, 2755113), (4446, 1836742), (8892, 918371)]