50726988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 139518288

約数和(自身を除く): 88791300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1013, 1284, 1391, 1926, 2026, 2782, 3039, 3852, 4052, 4173, 5564, 6078, 8346, 9117, 12156, 12519, 13169, 16692, 18234, 25038, 26338, 36468, 39507, 50076, 52676, 79014, 108391, 118521, 158028, 216782, 237042, 325173, 433564, 474084, 650346, 975519, 1300692, 1409083, 1951038, 2818166, 3902076, 4227249, 5636332, 8454498, 12681747, 16908996, 25363494, 50726988]

約数ペア:

[(1, 50726988), (2, 25363494), (3, 16908996), (4, 12681747), (6, 8454498), (9, 5636332), (12, 4227249), (13, 3902076), (18, 2818166), (26, 1951038), (36, 1409083), (39, 1300692), (52, 975519), (78, 650346), (107, 474084), (117, 433564), (156, 325173), (214, 237042), (234, 216782), (321, 158028), (428, 118521), (468, 108391), (642, 79014), (963, 52676), (1013, 50076), (1284, 39507), (1391, 36468), (1926, 26338), (2026, 25038), (2782, 18234), (3039, 16692), (3852, 13169), (4052, 12519), (4173, 12156), (5564, 9117), (6078, 8346)]