74006478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45181}}^1$

素因数の和:45209

約数の個数: 48

約数和(自身を含む): 197354976

約数和(自身を除く): 123348498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 45181, 90362, 135543, 271086, 316267, 406629, 587353, 632534, 813258, 948801, 1174706, 1762059, 1897602, 2846403, 3524118, 4111471, 5286177, 5692806, 8222942, 10572354, 12334413, 24668826, 37003239, 74006478]

約数ペア:

[(1, 74006478), (2, 37003239), (3, 24668826), (6, 12334413), (7, 10572354), (9, 8222942), (13, 5692806), (14, 5286177), (18, 4111471), (21, 3524118), (26, 2846403), (39, 1897602), (42, 1762059), (63, 1174706), (78, 948801), (91, 813258), (117, 632534), (126, 587353), (182, 406629), (234, 316267), (273, 271086), (546, 135543), (819, 90362), (1638, 45181)]