69072228

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 179088000

約数和(自身を除く): 110015772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 149, 158, 163, 237, 298, 316, 326, 447, 474, 489, 596, 652, 711, 894, 948, 978, 1341, 1422, 1467, 1788, 1956, 2682, 2844, 2934, 5364, 5868, 11771, 12877, 23542, 24287, 25754, 35313, 38631, 47084, 48574, 51508, 70626, 72861, 77262, 97148, 105939, 115893, 141252, 145722, 154524, 211878, 218583, 231786, 291444, 423756, 437166, 463572, 874332, 1918673, 3837346, 5756019, 7674692, 11512038, 17268057, 23024076, 34536114, 69072228]

約数ペア:

[(1, 69072228), (2, 34536114), (3, 23024076), (4, 17268057), (6, 11512038), (9, 7674692), (12, 5756019), (18, 3837346), (36, 1918673), (79, 874332), (149, 463572), (158, 437166), (163, 423756), (237, 291444), (298, 231786), (316, 218583), (326, 211878), (447, 154524), (474, 145722), (489, 141252), (596, 115893), (652, 105939), (711, 97148), (894, 77262), (948, 72861), (978, 70626), (1341, 51508), (1422, 48574), (1467, 47084), (1788, 38631), (1956, 35313), (2682, 25754), (2844, 24287), (2934, 23542), (5364, 12877), (5868, 11771)]