90485892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2889

約数の個数: 72

約数和(自身を含む): 263495232

約数和(自身を除く): 173009340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2741, 2751, 3668, 4716, 5482, 5502, 8223, 8253, 10964, 11004, 16446, 16506, 19187, 24669, 32892, 33012, 38374, 49338, 57561, 76748, 98676, 115122, 172683, 230244, 345366, 359071, 690732, 718142, 1077213, 1436284, 2154426, 2513497, 3231639, 4308852, 5026994, 6463278, 7540491, 10053988, 12926556, 15080982, 22621473, 30161964, 45242946, 90485892]

約数ペア:

[(1, 90485892), (2, 45242946), (3, 30161964), (4, 22621473), (6, 15080982), (7, 12926556), (9, 10053988), (12, 7540491), (14, 6463278), (18, 5026994), (21, 4308852), (28, 3231639), (36, 2513497), (42, 2154426), (63, 1436284), (84, 1077213), (126, 718142), (131, 690732), (252, 359071), (262, 345366), (393, 230244), (524, 172683), (786, 115122), (917, 98676), (1179, 76748), (1572, 57561), (1834, 49338), (2358, 38374), (2741, 33012), (2751, 32892), (3668, 24669), (4716, 19187), (5482, 16506), (5502, 16446), (8223, 11004), (8253, 10964)]