76474881

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 59000319

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 71, 123, 139, 189, 213, 287, 369, 417, 497, 639, 861, 973, 1107, 1251, 1491, 1917, 2583, 2911, 2919, 3753, 4473, 5699, 7749, 8733, 8757, 9869, 13419, 17097, 20377, 26199, 26271, 29607, 39893, 51291, 61131, 69083, 78597, 88821, 119679, 153873, 183393, 207249, 266463, 359037, 404629, 550179, 621747, 1077111, 1213887, 1865241, 2832403, 3641661, 8497209, 10924983, 25491627, 76474881]

約数ペア:

[(1, 76474881), (3, 25491627), (7, 10924983), (9, 8497209), (21, 3641661), (27, 2832403), (41, 1865241), (63, 1213887), (71, 1077111), (123, 621747), (139, 550179), (189, 404629), (213, 359037), (287, 266463), (369, 207249), (417, 183393), (497, 153873), (639, 119679), (861, 88821), (973, 78597), (1107, 69083), (1251, 61131), (1491, 51291), (1917, 39893), (2583, 29607), (2911, 26271), (2919, 26199), (3753, 20377), (4473, 17097), (5699, 13419), (7749, 9869), (8733, 8757)]