91188412

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 195924960

約数和(自身を除く): 104736548

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 61, 98, 116, 122, 196, 203, 244, 263, 406, 427, 526, 812, 854, 1052, 1421, 1708, 1769, 1841, 2842, 2989, 3538, 3682, 5684, 5978, 7076, 7364, 7627, 11956, 12383, 12887, 15254, 16043, 24766, 25774, 30508, 32086, 49532, 51548, 53389, 64172, 86681, 106778, 112301, 173362, 213556, 224602, 346724, 373723, 449204, 465247, 747446, 786107, 930494, 1494892, 1572214, 1860988, 3144428, 3256729, 6513458, 13026916, 22797103, 45594206, 91188412]

約数ペア:

[(1, 91188412), (2, 45594206), (4, 22797103), (7, 13026916), (14, 6513458), (28, 3256729), (29, 3144428), (49, 1860988), (58, 1572214), (61, 1494892), (98, 930494), (116, 786107), (122, 747446), (196, 465247), (203, 449204), (244, 373723), (263, 346724), (406, 224602), (427, 213556), (526, 173362), (812, 112301), (854, 106778), (1052, 86681), (1421, 64172), (1708, 53389), (1769, 51548), (1841, 49532), (2842, 32086), (2989, 30508), (3538, 25774), (3682, 24766), (5684, 16043), (5978, 15254), (7076, 12887), (7364, 12383), (7627, 11956)]