87221096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 182304000

約数和(自身を除く): 95082904

約数列:

[1, 2, 4, 8, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 376, 421, 551, 842, 893, 1102, 1363, 1684, 1786, 2204, 2726, 3368, 3572, 4408, 5452, 7144, 7999, 10904, 12209, 15998, 19787, 24418, 25897, 31996, 39574, 48836, 51794, 63992, 79148, 97672, 103588, 158296, 207176, 231971, 375953, 463942, 573823, 751906, 927884, 1147646, 1503812, 1855768, 2295292, 3007624, 4590584, 10902637, 21805274, 43610548, 87221096]

約数ペア:

[(1, 87221096), (2, 43610548), (4, 21805274), (8, 10902637), (19, 4590584), (29, 3007624), (38, 2295292), (47, 1855768), (58, 1503812), (76, 1147646), (94, 927884), (116, 751906), (152, 573823), (188, 463942), (232, 375953), (376, 231971), (421, 207176), (551, 158296), (842, 103588), (893, 97672), (1102, 79148), (1363, 63992), (1684, 51794), (1786, 48836), (2204, 39574), (2726, 31996), (3368, 25897), (3572, 24418), (4408, 19787), (5452, 15998), (7144, 12209), (7999, 10904)]