68778138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 170150400

約数和(自身を除く): 101372262

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 4219, 5434, 8151, 8438, 12657, 16302, 25314, 46409, 54847, 80161, 92818, 109694, 139227, 160322, 164541, 240483, 278454, 329082, 480966, 603317, 881771, 1042093, 1206634, 1763542, 1809951, 2084186, 2645313, 3126279, 3619902, 5290626, 6252558, 11463023, 22926046, 34389069, 68778138]

約数ペア:

[(1, 68778138), (2, 34389069), (3, 22926046), (6, 11463023), (11, 6252558), (13, 5290626), (19, 3619902), (22, 3126279), (26, 2645313), (33, 2084186), (38, 1809951), (39, 1763542), (57, 1206634), (66, 1042093), (78, 881771), (114, 603317), (143, 480966), (209, 329082), (247, 278454), (286, 240483), (418, 164541), (429, 160322), (494, 139227), (627, 109694), (741, 92818), (858, 80161), (1254, 54847), (1482, 46409), (2717, 25314), (4219, 16302), (5434, 12657), (8151, 8438)]