37228779

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 67223520

約数和(自身を除く): 29994741

約数列:

[1, 3, 7, 9, 21, 29, 41, 49, 63, 71, 87, 123, 147, 203, 213, 261, 287, 369, 441, 497, 609, 639, 861, 1189, 1421, 1491, 1827, 2009, 2059, 2583, 2911, 3479, 3567, 4263, 4473, 6027, 6177, 8323, 8733, 10437, 10701, 12789, 14413, 18081, 18531, 20377, 24969, 26199, 31311, 43239, 58261, 61131, 74907, 84419, 100891, 129717, 142639, 174783, 183393, 253257, 302673, 427917, 524349, 590933, 759771, 908019, 1283751, 1772799, 4136531, 5318397, 12409593, 37228779]

約数ペア:

[(1, 37228779), (3, 12409593), (7, 5318397), (9, 4136531), (21, 1772799), (29, 1283751), (41, 908019), (49, 759771), (63, 590933), (71, 524349), (87, 427917), (123, 302673), (147, 253257), (203, 183393), (213, 174783), (261, 142639), (287, 129717), (369, 100891), (441, 84419), (497, 74907), (609, 61131), (639, 58261), (861, 43239), (1189, 31311), (1421, 26199), (1491, 24969), (1827, 20377), (2009, 18531), (2059, 18081), (2583, 14413), (2911, 12789), (3479, 10701), (3567, 10437), (4263, 8733), (4473, 8323), (6027, 6177)]