72435492

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{18127}}^1$

素因数の和:18177

約数の個数: 48

約数和(自身を含む): 192881920

約数和(自身を除く): 120446428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 18127, 36254, 54381, 72508, 108762, 163143, 217524, 326286, 489429, 652572, 670699, 978858, 1341398, 1957716, 2012097, 2682796, 4024194, 6036291, 8048388, 12072582, 18108873, 24145164, 36217746, 72435492]

約数ペア:

[(1, 72435492), (2, 36217746), (3, 24145164), (4, 18108873), (6, 12072582), (9, 8048388), (12, 6036291), (18, 4024194), (27, 2682796), (36, 2012097), (37, 1957716), (54, 1341398), (74, 978858), (108, 670699), (111, 652572), (148, 489429), (222, 326286), (333, 217524), (444, 163143), (666, 108762), (999, 72508), (1332, 54381), (1998, 36254), (3996, 18127)]