74278028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 54

約数和(自身を含む): 148040172

約数和(自身を除く): 73762144

約数列:

[1, 2, 4, 11, 22, 43, 44, 83, 86, 121, 166, 172, 242, 332, 473, 484, 913, 946, 1826, 1849, 1892, 3569, 3652, 3698, 5203, 7138, 7396, 10043, 10406, 14276, 20086, 20339, 20812, 39259, 40172, 40678, 78518, 81356, 153467, 157036, 223729, 306934, 431849, 447458, 613868, 863698, 894916, 1688137, 1727396, 3376274, 6752548, 18569507, 37139014, 74278028]

約数ペア:

[(1, 74278028), (2, 37139014), (4, 18569507), (11, 6752548), (22, 3376274), (43, 1727396), (44, 1688137), (83, 894916), (86, 863698), (121, 613868), (166, 447458), (172, 431849), (242, 306934), (332, 223729), (473, 157036), (484, 153467), (913, 81356), (946, 78518), (1826, 40678), (1849, 40172), (1892, 39259), (3569, 20812), (3652, 20339), (3698, 20086), (5203, 14276), (7138, 10406), (7396, 10043)]