81909670716

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{20071}}^1$

素因数の和:21416

約数の個数: 96

約数和(自身を含む): 219860659200

約数和(自身を除く): 137950988484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1303, 1566, 2606, 3132, 3909, 5212, 7818, 11727, 15636, 20071, 23454, 35181, 37787, 40142, 46908, 60213, 70362, 75574, 80284, 113361, 120426, 140724, 151148, 180639, 226722, 240852, 340083, 361278, 453444, 541917, 582059, 680166, 722556, 1020249, 1083834, 1164118, 1360332, 1746177, 2040498, 2167668, 2328236, 3492354, 4080996, 5238531, 6984708, 10477062, 15715593, 20954124, 26152513, 31431186, 52305026, 62862372, 78457539, 104610052, 156915078, 235372617, 313830156, 470745234, 706117851, 758422877, 941490468, 1412235702, 1516845754, 2275268631, 2824471404, 3033691508, 4550537262, 6825805893, 9101074524, 13651611786, 20477417679, 27303223572, 40954835358, 81909670716]

約数ペア:

[(1, 81909670716), (2, 40954835358), (3, 27303223572), (4, 20477417679), (6, 13651611786), (9, 9101074524), (12, 6825805893), (18, 4550537262), (27, 3033691508), (29, 2824471404), (36, 2275268631), (54, 1516845754), (58, 1412235702), (87, 941490468), (108, 758422877), (116, 706117851), (174, 470745234), (261, 313830156), (348, 235372617), (522, 156915078), (783, 104610052), (1044, 78457539), (1303, 62862372), (1566, 52305026), (2606, 31431186), (3132, 26152513), (3909, 20954124), (5212, 15715593), (7818, 10477062), (11727, 6984708), (15636, 5238531), (20071, 4080996), (23454, 3492354), (35181, 2328236), (37787, 2167668), (40142, 2040498), (46908, 1746177), (60213, 1360332), (70362, 1164118), (75574, 1083834), (80284, 1020249), (113361, 722556), (120426, 680166), (140724, 582059), (151148, 541917), (180639, 453444), (226722, 361278), (240852, 340083)]