81177264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2827

約数の個数: 120

約数和(自身を含む): 268688160

約数和(自身を除く): 187510896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 2777, 3248, 3654, 4176, 4872, 5554, 7308, 8331, 9744, 11108, 14616, 16662, 19439, 22216, 24993, 29232, 33324, 38878, 44432, 49986, 58317, 66648, 77756, 80533, 99972, 116634, 133296, 155512, 161066, 174951, 199944, 233268, 241599, 311024, 322132, 349902, 399888, 466536, 483198, 563731, 644264, 699804, 724797, 933072, 966396, 1127462, 1288528, 1399608, 1449594, 1691193, 1932792, 2254924, 2799216, 2899188, 3382386, 3865584, 4509848, 5073579, 5798376, 6764772, 9019696, 10147158, 11596752, 13529544, 20294316, 27059088, 40588632, 81177264]

約数ペア:

[(1, 81177264), (2, 40588632), (3, 27059088), (4, 20294316), (6, 13529544), (7, 11596752), (8, 10147158), (9, 9019696), (12, 6764772), (14, 5798376), (16, 5073579), (18, 4509848), (21, 3865584), (24, 3382386), (28, 2899188), (29, 2799216), (36, 2254924), (42, 1932792), (48, 1691193), (56, 1449594), (58, 1399608), (63, 1288528), (72, 1127462), (84, 966396), (87, 933072), (112, 724797), (116, 699804), (126, 644264), (144, 563731), (168, 483198), (174, 466536), (203, 399888), (232, 349902), (252, 322132), (261, 311024), (336, 241599), (348, 233268), (406, 199944), (464, 174951), (504, 161066), (522, 155512), (609, 133296), (696, 116634), (812, 99972), (1008, 80533), (1044, 77756), (1218, 66648), (1392, 58317), (1624, 49986), (1827, 44432), (2088, 38878), (2436, 33324), (2777, 29232), (3248, 24993), (3654, 22216), (4176, 19439), (4872, 16662), (5554, 14616), (7308, 11108), (8331, 9744)]