77693508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 209037920

約数和(自身を除く): 131344412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1171, 1746, 1843, 2342, 3492, 3513, 3686, 4684, 5529, 7026, 7372, 10539, 11058, 14052, 16587, 21078, 22116, 22249, 33174, 42156, 44498, 66348, 66747, 88996, 113587, 133494, 200241, 227174, 266988, 340761, 400482, 454348, 681522, 800964, 1022283, 1363044, 2044566, 2158153, 4089132, 4316306, 6474459, 8632612, 12948918, 19423377, 25897836, 38846754, 77693508]

約数ペア:

[(1, 77693508), (2, 38846754), (3, 25897836), (4, 19423377), (6, 12948918), (9, 8632612), (12, 6474459), (18, 4316306), (19, 4089132), (36, 2158153), (38, 2044566), (57, 1363044), (76, 1022283), (97, 800964), (114, 681522), (171, 454348), (194, 400482), (228, 340761), (291, 266988), (342, 227174), (388, 200241), (582, 133494), (684, 113587), (873, 88996), (1164, 66747), (1171, 66348), (1746, 44498), (1843, 42156), (2342, 33174), (3492, 22249), (3513, 22116), (3686, 21078), (4684, 16587), (5529, 14052), (7026, 11058), (7372, 10539)]