72113322

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 159160320

約数和(自身を除く): 87046998

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 86, 94, 114, 129, 141, 258, 282, 313, 626, 817, 893, 939, 1634, 1786, 1878, 2021, 2451, 2679, 4042, 4902, 5358, 5947, 6063, 11894, 12126, 13459, 14711, 17841, 26918, 29422, 35682, 38399, 40377, 44133, 76798, 80754, 88266, 115197, 230394, 255721, 279509, 511442, 559018, 632573, 767163, 838527, 1265146, 1534326, 1677054, 1897719, 3795438, 12018887, 24037774, 36056661, 72113322]

約数ペア:

[(1, 72113322), (2, 36056661), (3, 24037774), (6, 12018887), (19, 3795438), (38, 1897719), (43, 1677054), (47, 1534326), (57, 1265146), (86, 838527), (94, 767163), (114, 632573), (129, 559018), (141, 511442), (258, 279509), (282, 255721), (313, 230394), (626, 115197), (817, 88266), (893, 80754), (939, 76798), (1634, 44133), (1786, 40377), (1878, 38399), (2021, 35682), (2451, 29422), (2679, 26918), (4042, 17841), (4902, 14711), (5358, 13459), (5947, 12126), (6063, 11894)]