27720755086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 44301312000

約数和(自身を除く): 16580556914

約数列:

[1, 2, 31, 62, 79, 109, 137, 158, 218, 274, 379, 758, 2449, 3379, 4247, 4898, 6758, 8494, 8611, 10823, 11749, 14933, 17222, 21646, 23498, 29866, 29941, 41311, 51923, 59882, 82622, 103846, 266941, 335513, 462923, 533882, 671026, 925846, 928171, 1179707, 1280641, 1609613, 1856342, 2359414, 2561282, 3219226, 3263569, 4101917, 5659607, 6527138, 8203834, 11319214, 36570917, 73141834, 101170639, 127159427, 175447817, 202341278, 254318854, 350895634, 447108953, 894217906, 13860377543, 27720755086]

約数ペア:

[(1, 27720755086), (2, 13860377543), (31, 894217906), (62, 447108953), (79, 350895634), (109, 254318854), (137, 202341278), (158, 175447817), (218, 127159427), (274, 101170639), (379, 73141834), (758, 36570917), (2449, 11319214), (3379, 8203834), (4247, 6527138), (4898, 5659607), (6758, 4101917), (8494, 3263569), (8611, 3219226), (10823, 2561282), (11749, 2359414), (14933, 1856342), (17222, 1609613), (21646, 1280641), (23498, 1179707), (29866, 928171), (29941, 925846), (41311, 671026), (51923, 533882), (59882, 462923), (82622, 335513), (103846, 266941)]