77857164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28087}}^1$

素因数の和:28115

約数の個数: 72

約数和(自身を含む): 245376768

約数和(自身を除く): 167519604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 28087, 56174, 84261, 112348, 168522, 196609, 252783, 308957, 337044, 393218, 505566, 589827, 617914, 786436, 926871, 1011132, 1179654, 1235828, 1769481, 1853742, 2162699, 2359308, 2780613, 3538962, 3707484, 4325398, 5561226, 6488097, 7077924, 8650796, 11122452, 12976194, 19464291, 25952388, 38928582, 77857164]

約数ペア:

[(1, 77857164), (2, 38928582), (3, 25952388), (4, 19464291), (6, 12976194), (7, 11122452), (9, 8650796), (11, 7077924), (12, 6488097), (14, 5561226), (18, 4325398), (21, 3707484), (22, 3538962), (28, 2780613), (33, 2359308), (36, 2162699), (42, 1853742), (44, 1769481), (63, 1235828), (66, 1179654), (77, 1011132), (84, 926871), (99, 786436), (126, 617914), (132, 589827), (154, 505566), (198, 393218), (231, 337044), (252, 308957), (308, 252783), (396, 196609), (462, 168522), (693, 112348), (924, 84261), (1386, 56174), (2772, 28087)]