81819072

素因数分解:

$2^6\times 3^5\times {\mathrm{5261}}^1$

素因数の和:5288

約数の個数: 84

約数和(自身を含む): 243251736

約数和(自身を除く): 161432664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 5261, 7776, 10522, 15552, 15783, 21044, 31566, 42088, 47349, 63132, 84176, 94698, 126264, 142047, 168352, 189396, 252528, 284094, 336704, 378792, 426141, 505056, 568188, 757584, 852282, 1010112, 1136376, 1278423, 1515168, 1704564, 2272752, 2556846, 3030336, 3409128, 4545504, 5113692, 6818256, 9091008, 10227384, 13636512, 20454768, 27273024, 40909536, 81819072]

約数ペア:

[(1, 81819072), (2, 40909536), (3, 27273024), (4, 20454768), (6, 13636512), (8, 10227384), (9, 9091008), (12, 6818256), (16, 5113692), (18, 4545504), (24, 3409128), (27, 3030336), (32, 2556846), (36, 2272752), (48, 1704564), (54, 1515168), (64, 1278423), (72, 1136376), (81, 1010112), (96, 852282), (108, 757584), (144, 568188), (162, 505056), (192, 426141), (216, 378792), (243, 336704), (288, 284094), (324, 252528), (432, 189396), (486, 168352), (576, 142047), (648, 126264), (864, 94698), (972, 84176), (1296, 63132), (1728, 47349), (1944, 42088), (2592, 31566), (3888, 21044), (5184, 15783), (5261, 15552), (7776, 10522)]