51421968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 90

約数和(自身を含む): 155905386

約数和(自身を除く): 104483418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2113, 2704, 3042, 4056, 4226, 6084, 6339, 8112, 8452, 12168, 12678, 16904, 19017, 24336, 25356, 27469, 33808, 38034, 50712, 54938, 76068, 82407, 101424, 109876, 152136, 164814, 219752, 247221, 304272, 329628, 357097, 439504, 494442, 659256, 714194, 988884, 1071291, 1318512, 1428388, 1977768, 2142582, 2856776, 3213873, 3955536, 4285164, 5713552, 6427746, 8570328, 12855492, 17140656, 25710984, 51421968]

約数ペア:

[(1, 51421968), (2, 25710984), (3, 17140656), (4, 12855492), (6, 8570328), (8, 6427746), (9, 5713552), (12, 4285164), (13, 3955536), (16, 3213873), (18, 2856776), (24, 2142582), (26, 1977768), (36, 1428388), (39, 1318512), (48, 1071291), (52, 988884), (72, 714194), (78, 659256), (104, 494442), (117, 439504), (144, 357097), (156, 329628), (169, 304272), (208, 247221), (234, 219752), (312, 164814), (338, 152136), (468, 109876), (507, 101424), (624, 82407), (676, 76068), (936, 54938), (1014, 50712), (1352, 38034), (1521, 33808), (1872, 27469), (2028, 25356), (2113, 24336), (2704, 19017), (3042, 16904), (4056, 12678), (4226, 12168), (6084, 8452), (6339, 8112)]