38783844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 109881408

約数和(自身を除く): 71097564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 2647, 3663, 4884, 5294, 7326, 7941, 10588, 14652, 15882, 23823, 29117, 31764, 47646, 58234, 87351, 95292, 97939, 116468, 174702, 195878, 262053, 293817, 349404, 391756, 524106, 587634, 881451, 1048212, 1077329, 1175268, 1762902, 2154658, 3231987, 3525804, 4309316, 6463974, 9695961, 12927948, 19391922, 38783844]

約数ペア:

[(1, 38783844), (2, 19391922), (3, 12927948), (4, 9695961), (6, 6463974), (9, 4309316), (11, 3525804), (12, 3231987), (18, 2154658), (22, 1762902), (33, 1175268), (36, 1077329), (37, 1048212), (44, 881451), (66, 587634), (74, 524106), (99, 391756), (111, 349404), (132, 293817), (148, 262053), (198, 195878), (222, 174702), (333, 116468), (396, 97939), (407, 95292), (444, 87351), (666, 58234), (814, 47646), (1221, 31764), (1332, 29117), (1628, 23823), (2442, 15882), (2647, 14652), (3663, 10588), (4884, 7941), (5294, 7326)]