51783966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 125896680

約数和(自身を除く): 74112714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 587, 754, 1014, 1131, 1174, 1521, 1761, 2262, 3042, 3393, 3522, 4901, 5283, 6786, 7631, 9802, 10566, 14703, 15262, 17023, 22893, 29406, 34046, 44109, 45786, 51069, 68679, 88218, 99203, 102138, 137358, 153207, 198406, 221299, 297609, 306414, 442598, 595218, 663897, 892827, 1327794, 1785654, 1991691, 2876887, 3983382, 5753774, 8630661, 17261322, 25891983, 51783966]

約数ペア:

[(1, 51783966), (2, 25891983), (3, 17261322), (6, 8630661), (9, 5753774), (13, 3983382), (18, 2876887), (26, 1991691), (29, 1785654), (39, 1327794), (58, 892827), (78, 663897), (87, 595218), (117, 442598), (169, 306414), (174, 297609), (234, 221299), (261, 198406), (338, 153207), (377, 137358), (507, 102138), (522, 99203), (587, 88218), (754, 68679), (1014, 51069), (1131, 45786), (1174, 44109), (1521, 34046), (1761, 29406), (2262, 22893), (3042, 17023), (3393, 15262), (3522, 14703), (4901, 10566), (5283, 9802), (6786, 7631)]