66912426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 170899200

約数和(自身を除く): 103986774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 229, 378, 458, 687, 773, 1374, 1546, 1603, 2061, 2319, 3206, 4122, 4638, 4809, 5411, 6183, 6957, 9618, 10822, 12366, 13914, 14427, 16233, 20871, 28854, 32466, 41742, 43281, 48699, 86562, 97398, 146097, 177017, 292194, 354034, 531051, 1062102, 1239119, 1593153, 2478238, 3186306, 3717357, 4779459, 7434714, 9558918, 11152071, 22304142, 33456213, 66912426]

約数ペア:

[(1, 66912426), (2, 33456213), (3, 22304142), (6, 11152071), (7, 9558918), (9, 7434714), (14, 4779459), (18, 3717357), (21, 3186306), (27, 2478238), (42, 1593153), (54, 1239119), (63, 1062102), (126, 531051), (189, 354034), (229, 292194), (378, 177017), (458, 146097), (687, 97398), (773, 86562), (1374, 48699), (1546, 43281), (1603, 41742), (2061, 32466), (2319, 28854), (3206, 20871), (4122, 16233), (4638, 14427), (4809, 13914), (5411, 12366), (6183, 10822), (6957, 9618)]