78437502

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 206309376

約数和(自身を除く): 127871874

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 682, 806, 858, 983, 1023, 1209, 1287, 1966, 2046, 2418, 2574, 2949, 3069, 3627, 4433, 5898, 6138, 7254, 8847, 8866, 10813, 12779, 13299, 17694, 21626, 25558, 26598, 30473, 32439, 38337, 39897, 60946, 64878, 76674, 79794, 91419, 97317, 115011, 140569, 182838, 194634, 230022, 274257, 281138, 335203, 396149, 421707, 548514, 670406, 792298, 843414, 1005609, 1188447, 1265121, 2011218, 2376894, 2530242, 3016827, 3565341, 4357639, 6033654, 7130682, 8715278, 13072917, 26145834, 39218751, 78437502]

約数ペア:

[(1, 78437502), (2, 39218751), (3, 26145834), (6, 13072917), (9, 8715278), (11, 7130682), (13, 6033654), (18, 4357639), (22, 3565341), (26, 3016827), (31, 2530242), (33, 2376894), (39, 2011218), (62, 1265121), (66, 1188447), (78, 1005609), (93, 843414), (99, 792298), (117, 670406), (143, 548514), (186, 421707), (198, 396149), (234, 335203), (279, 281138), (286, 274257), (341, 230022), (403, 194634), (429, 182838), (558, 140569), (682, 115011), (806, 97317), (858, 91419), (983, 79794), (1023, 76674), (1209, 64878), (1287, 60946), (1966, 39897), (2046, 38337), (2418, 32439), (2574, 30473), (2949, 26598), (3069, 25558), (3627, 21626), (4433, 17694), (5898, 13299), (6138, 12779), (7254, 10813), (8847, 8866)]