987453972

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{4603}}^1$

素因数の和:4773

約数の個数: 72

約数和(自身を含む): 2564059680

約数和(自身を除く): 1576605708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 101, 118, 177, 202, 236, 303, 354, 404, 531, 606, 708, 909, 1062, 1212, 1818, 2124, 3636, 4603, 5959, 9206, 11918, 13809, 17877, 18412, 23836, 27618, 35754, 41427, 53631, 55236, 71508, 82854, 107262, 165708, 214524, 271577, 464903, 543154, 814731, 929806, 1086308, 1394709, 1629462, 1859612, 2444193, 2789418, 3258924, 4184127, 4888386, 5578836, 8368254, 9776772, 16736508, 27429277, 54858554, 82287831, 109717108, 164575662, 246863493, 329151324, 493726986, 987453972]

約数ペア:

[(1, 987453972), (2, 493726986), (3, 329151324), (4, 246863493), (6, 164575662), (9, 109717108), (12, 82287831), (18, 54858554), (36, 27429277), (59, 16736508), (101, 9776772), (118, 8368254), (177, 5578836), (202, 4888386), (236, 4184127), (303, 3258924), (354, 2789418), (404, 2444193), (531, 1859612), (606, 1629462), (708, 1394709), (909, 1086308), (1062, 929806), (1212, 814731), (1818, 543154), (2124, 464903), (3636, 271577), (4603, 214524), (5959, 165708), (9206, 107262), (11918, 82854), (13809, 71508), (17877, 55236), (18412, 53631), (23836, 41427), (27618, 35754)]