98439796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 216929664

約数和(自身を除く): 118489868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 169, 182, 284, 293, 338, 364, 497, 586, 676, 923, 994, 1172, 1183, 1846, 1988, 2051, 2366, 3692, 3809, 4102, 4732, 6461, 7618, 8204, 11999, 12922, 15236, 20803, 23998, 25844, 26663, 41606, 47996, 49517, 53326, 83212, 83993, 99034, 106652, 145621, 167986, 198068, 270439, 291242, 335972, 346619, 540878, 582484, 693238, 1081756, 1386476, 1893073, 3515707, 3786146, 7031414, 7572292, 14062828, 24609949, 49219898, 98439796]

約数ペア:

[(1, 98439796), (2, 49219898), (4, 24609949), (7, 14062828), (13, 7572292), (14, 7031414), (26, 3786146), (28, 3515707), (52, 1893073), (71, 1386476), (91, 1081756), (142, 693238), (169, 582484), (182, 540878), (284, 346619), (293, 335972), (338, 291242), (364, 270439), (497, 198068), (586, 167986), (676, 145621), (923, 106652), (994, 99034), (1172, 83993), (1183, 83212), (1846, 53326), (1988, 49517), (2051, 47996), (2366, 41606), (3692, 26663), (3809, 25844), (4102, 23998), (4732, 20803), (6461, 15236), (7618, 12922), (8204, 11999)]