81346392

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38959}}^1$

素因数の和:39000

約数の個数: 48

約数和(自身を含む): 227916000

約数和(自身を除く): 146569608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 38959, 77918, 116877, 155836, 233754, 311672, 350631, 467508, 701262, 935016, 1129811, 1402524, 2259622, 2805048, 3389433, 4519244, 6778866, 9038488, 10168299, 13557732, 20336598, 27115464, 40673196, 81346392]

約数ペア:

[(1, 81346392), (2, 40673196), (3, 27115464), (4, 20336598), (6, 13557732), (8, 10168299), (9, 9038488), (12, 6778866), (18, 4519244), (24, 3389433), (29, 2805048), (36, 2259622), (58, 1402524), (72, 1129811), (87, 935016), (116, 701262), (174, 467508), (232, 350631), (261, 311672), (348, 233754), (522, 155836), (696, 116877), (1044, 77918), (2088, 38959)]