81992664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 240786000

約数和(自身を除く): 158793336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 251, 312, 349, 468, 502, 698, 753, 936, 1004, 1047, 1396, 1506, 2008, 2094, 2259, 2792, 3012, 3141, 3263, 4188, 4518, 4537, 6024, 6282, 6526, 8376, 9036, 9074, 9789, 12564, 13052, 13611, 18072, 18148, 19578, 25128, 26104, 27222, 29367, 36296, 39156, 40833, 54444, 58734, 78312, 81666, 87599, 108888, 117468, 163332, 175198, 234936, 262797, 326664, 350396, 525594, 700792, 788391, 1051188, 1138787, 1576782, 2102376, 2277574, 3153564, 3416361, 4555148, 6307128, 6832722, 9110296, 10249083, 13665444, 20498166, 27330888, 40996332, 81992664]

約数ペア:

[(1, 81992664), (2, 40996332), (3, 27330888), (4, 20498166), (6, 13665444), (8, 10249083), (9, 9110296), (12, 6832722), (13, 6307128), (18, 4555148), (24, 3416361), (26, 3153564), (36, 2277574), (39, 2102376), (52, 1576782), (72, 1138787), (78, 1051188), (104, 788391), (117, 700792), (156, 525594), (234, 350396), (251, 326664), (312, 262797), (349, 234936), (468, 175198), (502, 163332), (698, 117468), (753, 108888), (936, 87599), (1004, 81666), (1047, 78312), (1396, 58734), (1506, 54444), (2008, 40833), (2094, 39156), (2259, 36296), (2792, 29367), (3012, 27222), (3141, 26104), (3263, 25128), (4188, 19578), (4518, 18148), (4537, 18072), (6024, 13611), (6282, 13052), (6526, 12564), (8376, 9789), (9036, 9074)]