71630748

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5801}}^1$

素因数の和:5832

約数の個数: 72

約数和(自身を含む): 211192800

約数和(自身を除く): 139562052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5801, 6174, 11602, 12348, 17403, 23204, 34806, 40607, 52209, 69612, 81214, 104418, 121821, 162428, 208836, 243642, 284249, 365463, 487284, 568498, 730926, 852747, 1136996, 1461852, 1705494, 1989743, 2558241, 3410988, 3979486, 5116482, 5969229, 7958972, 10232964, 11938458, 17907687, 23876916, 35815374, 71630748]

約数ペア:

[(1, 71630748), (2, 35815374), (3, 23876916), (4, 17907687), (6, 11938458), (7, 10232964), (9, 7958972), (12, 5969229), (14, 5116482), (18, 3979486), (21, 3410988), (28, 2558241), (36, 1989743), (42, 1705494), (49, 1461852), (63, 1136996), (84, 852747), (98, 730926), (126, 568498), (147, 487284), (196, 365463), (252, 284249), (294, 243642), (343, 208836), (441, 162428), (588, 121821), (686, 104418), (882, 81214), (1029, 69612), (1372, 52209), (1764, 40607), (2058, 34806), (3087, 23204), (4116, 17403), (5801, 12348), (6174, 11602)]