78859424

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 72

約数和(自身を含む): 190179360

約数和(自身を除く): 111319936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2647, 3724, 4256, 5294, 7448, 10588, 14896, 18529, 21176, 29792, 37058, 42352, 50293, 74116, 84704, 100586, 129703, 148232, 201172, 259406, 296464, 352051, 402344, 518812, 592928, 704102, 804688, 1037624, 1408204, 1609376, 2075248, 2464357, 2816408, 4150496, 4928714, 5632816, 9857428, 11265632, 19714856, 39429712, 78859424]

約数ペア:

[(1, 78859424), (2, 39429712), (4, 19714856), (7, 11265632), (8, 9857428), (14, 5632816), (16, 4928714), (19, 4150496), (28, 2816408), (32, 2464357), (38, 2075248), (49, 1609376), (56, 1408204), (76, 1037624), (98, 804688), (112, 704102), (133, 592928), (152, 518812), (196, 402344), (224, 352051), (266, 296464), (304, 259406), (392, 201172), (532, 148232), (608, 129703), (784, 100586), (931, 84704), (1064, 74116), (1568, 50293), (1862, 42352), (2128, 37058), (2647, 29792), (3724, 21176), (4256, 18529), (5294, 14896), (7448, 10588)]