39825828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 118761552

約数和(自身を除く): 78935724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 211, 214, 252, 294, 321, 422, 428, 441, 588, 633, 642, 749, 844, 882, 963, 1266, 1284, 1477, 1498, 1764, 1899, 1926, 2247, 2532, 2954, 2996, 3798, 3852, 4431, 4494, 5243, 5908, 6741, 7596, 8862, 8988, 10339, 10486, 13293, 13482, 15729, 17724, 20678, 20972, 22577, 26586, 26964, 31017, 31458, 41356, 45154, 47187, 53172, 62034, 62916, 67731, 90308, 93051, 94374, 124068, 135462, 158039, 186102, 188748, 203193, 270924, 316078, 372204, 406386, 474117, 632156, 812772, 948234, 1106273, 1422351, 1896468, 2212546, 2844702, 3318819, 4425092, 5689404, 6637638, 9956457, 13275276, 19912914, 39825828]

約数ペア:

[(1, 39825828), (2, 19912914), (3, 13275276), (4, 9956457), (6, 6637638), (7, 5689404), (9, 4425092), (12, 3318819), (14, 2844702), (18, 2212546), (21, 1896468), (28, 1422351), (36, 1106273), (42, 948234), (49, 812772), (63, 632156), (84, 474117), (98, 406386), (107, 372204), (126, 316078), (147, 270924), (196, 203193), (211, 188748), (214, 186102), (252, 158039), (294, 135462), (321, 124068), (422, 94374), (428, 93051), (441, 90308), (588, 67731), (633, 62916), (642, 62034), (749, 53172), (844, 47187), (882, 45154), (963, 41356), (1266, 31458), (1284, 31017), (1477, 26964), (1498, 26586), (1764, 22577), (1899, 20972), (1926, 20678), (2247, 17724), (2532, 15729), (2954, 13482), (2996, 13293), (3798, 10486), (3852, 10339), (4431, 8988), (4494, 8862), (5243, 7596), (5908, 6741)]