77918802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 176843520

約数和(自身を除く): 98924718

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 257, 299, 338, 507, 514, 598, 771, 897, 1014, 1542, 1794, 2197, 3341, 3887, 4394, 5911, 6591, 6682, 7774, 10023, 11661, 11822, 13182, 17733, 20046, 23322, 35466, 43433, 50531, 76843, 86866, 101062, 130299, 151593, 153686, 230529, 260598, 303186, 461058, 564629, 998959, 1129258, 1693887, 1997918, 2996877, 3387774, 5993754, 12986467, 25972934, 38959401, 77918802]

約数ペア:

[(1, 77918802), (2, 38959401), (3, 25972934), (6, 12986467), (13, 5993754), (23, 3387774), (26, 2996877), (39, 1997918), (46, 1693887), (69, 1129258), (78, 998959), (138, 564629), (169, 461058), (257, 303186), (299, 260598), (338, 230529), (507, 153686), (514, 151593), (598, 130299), (771, 101062), (897, 86866), (1014, 76843), (1542, 50531), (1794, 43433), (2197, 35466), (3341, 23322), (3887, 20046), (4394, 17733), (5911, 13182), (6591, 11822), (6682, 11661), (7774, 10023)]