71340687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 60747633

約数列:

[1, 3, 9, 11, 17, 19, 23, 33, 51, 57, 69, 97, 99, 153, 171, 187, 207, 209, 253, 291, 323, 391, 437, 561, 627, 759, 873, 969, 1067, 1173, 1311, 1649, 1683, 1843, 1881, 2231, 2277, 2907, 3201, 3519, 3553, 3933, 4301, 4807, 4947, 5529, 6693, 7429, 9603, 10659, 12903, 14421, 14841, 16587, 18139, 20079, 20273, 22287, 24541, 31331, 31977, 37927, 38709, 42389, 43263, 54417, 60819, 66861, 73623, 81719, 93993, 113781, 127167, 163251, 182457, 220869, 245157, 281979, 341343, 344641, 381501, 417197, 466279, 720613, 735471, 1033923, 1251591, 1398837, 2161839, 3101769, 3754773, 4196511, 6485517, 7926743, 23780229, 71340687]

約数ペア:

[(1, 71340687), (3, 23780229), (9, 7926743), (11, 6485517), (17, 4196511), (19, 3754773), (23, 3101769), (33, 2161839), (51, 1398837), (57, 1251591), (69, 1033923), (97, 735471), (99, 720613), (153, 466279), (171, 417197), (187, 381501), (207, 344641), (209, 341343), (253, 281979), (291, 245157), (323, 220869), (391, 182457), (437, 163251), (561, 127167), (627, 113781), (759, 93993), (873, 81719), (969, 73623), (1067, 66861), (1173, 60819), (1311, 54417), (1649, 43263), (1683, 42389), (1843, 38709), (1881, 37927), (2231, 31977), (2277, 31331), (2907, 24541), (3201, 22287), (3519, 20273), (3553, 20079), (3933, 18139), (4301, 16587), (4807, 14841), (4947, 14421), (5529, 12903), (6693, 10659), (7429, 9603)]