84687876

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 275278080

約数和(自身を除く): 190590204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1231, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2462, 2548, 2646, 3276, 3693, 3822, 4914, 4924, 5292, 5733, 7386, 7644, 8617, 9828, 11079, 11466, 14772, 16003, 17199, 17234, 22158, 22932, 25851, 32006, 33237, 34398, 34468, 44316, 48009, 51702, 60319, 64012, 66474, 68796, 77553, 96018, 103404, 112021, 120638, 132948, 144027, 155106, 180957, 192036, 224042, 232659, 241276, 288054, 310212, 336063, 361914, 432081, 448084, 465318, 542871, 576108, 672126, 723828, 784147, 864162, 930636, 1008189, 1085742, 1344252, 1568294, 1628613, 1728324, 2016378, 2171484, 2352441, 3024567, 3136588, 3257226, 4032756, 4704882, 6049134, 6514452, 7057323, 9409764, 12098268, 14114646, 21171969, 28229292, 42343938, 84687876]

約数ペア:

[(1, 84687876), (2, 42343938), (3, 28229292), (4, 21171969), (6, 14114646), (7, 12098268), (9, 9409764), (12, 7057323), (13, 6514452), (14, 6049134), (18, 4704882), (21, 4032756), (26, 3257226), (27, 3136588), (28, 3024567), (36, 2352441), (39, 2171484), (42, 2016378), (49, 1728324), (52, 1628613), (54, 1568294), (63, 1344252), (78, 1085742), (84, 1008189), (91, 930636), (98, 864162), (108, 784147), (117, 723828), (126, 672126), (147, 576108), (156, 542871), (182, 465318), (189, 448084), (196, 432081), (234, 361914), (252, 336063), (273, 310212), (294, 288054), (351, 241276), (364, 232659), (378, 224042), (441, 192036), (468, 180957), (546, 155106), (588, 144027), (637, 132948), (702, 120638), (756, 112021), (819, 103404), (882, 96018), (1092, 77553), (1231, 68796), (1274, 66474), (1323, 64012), (1404, 60319), (1638, 51702), (1764, 48009), (1911, 44316), (2457, 34468), (2462, 34398), (2548, 33237), (2646, 32006), (3276, 25851), (3693, 22932), (3822, 22158), (4914, 17234), (4924, 17199), (5292, 16003), (5733, 14772), (7386, 11466), (7644, 11079), (8617, 9828)]