81963036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 227808000

約数和(自身を除く): 145844964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 171, 177, 228, 236, 342, 354, 513, 531, 677, 684, 708, 1026, 1062, 1121, 1354, 1593, 2031, 2052, 2124, 2242, 2708, 3186, 3363, 4062, 4484, 6093, 6372, 6726, 8124, 10089, 12186, 12863, 13452, 18279, 20178, 24372, 25726, 30267, 36558, 38589, 39943, 40356, 51452, 60534, 73116, 77178, 79886, 115767, 119829, 121068, 154356, 159772, 231534, 239658, 347301, 359487, 463068, 479316, 694602, 718974, 758917, 1078461, 1389204, 1437948, 1517834, 2156922, 2276751, 3035668, 4313844, 4553502, 6830253, 9107004, 13660506, 20490759, 27321012, 40981518, 81963036]

約数ペア:

[(1, 81963036), (2, 40981518), (3, 27321012), (4, 20490759), (6, 13660506), (9, 9107004), (12, 6830253), (18, 4553502), (19, 4313844), (27, 3035668), (36, 2276751), (38, 2156922), (54, 1517834), (57, 1437948), (59, 1389204), (76, 1078461), (108, 758917), (114, 718974), (118, 694602), (171, 479316), (177, 463068), (228, 359487), (236, 347301), (342, 239658), (354, 231534), (513, 159772), (531, 154356), (677, 121068), (684, 119829), (708, 115767), (1026, 79886), (1062, 77178), (1121, 73116), (1354, 60534), (1593, 51452), (2031, 40356), (2052, 39943), (2124, 38589), (2242, 36558), (2708, 30267), (3186, 25726), (3363, 24372), (4062, 20178), (4484, 18279), (6093, 13452), (6372, 12863), (6726, 12186), (8124, 10089)]