84721896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 271584000

約数和(自身を除く): 186862104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 409, 411, 504, 548, 756, 818, 822, 959, 1096, 1227, 1233, 1512, 1636, 1644, 1918, 2454, 2466, 2863, 2877, 3272, 3288, 3681, 3699, 3836, 4908, 4932, 5726, 5754, 7362, 7398, 7672, 8589, 8631, 9816, 9864, 11043, 11452, 11508, 14724, 14796, 17178, 17262, 22086, 22904, 23016, 25767, 25893, 29448, 29592, 34356, 34524, 44172, 51534, 51786, 56033, 68712, 69048, 77301, 88344, 103068, 103572, 112066, 154602, 168099, 206136, 207144, 224132, 309204, 336198, 392231, 448264, 504297, 618408, 672396, 784462, 1008594, 1176693, 1344792, 1512891, 1568924, 2017188, 2353386, 3025782, 3137848, 3530079, 4034376, 4706772, 6051564, 7060158, 9413544, 10590237, 12103128, 14120316, 21180474, 28240632, 42360948, 84721896]

約数ペア:

[(1, 84721896), (2, 42360948), (3, 28240632), (4, 21180474), (6, 14120316), (7, 12103128), (8, 10590237), (9, 9413544), (12, 7060158), (14, 6051564), (18, 4706772), (21, 4034376), (24, 3530079), (27, 3137848), (28, 3025782), (36, 2353386), (42, 2017188), (54, 1568924), (56, 1512891), (63, 1344792), (72, 1176693), (84, 1008594), (108, 784462), (126, 672396), (137, 618408), (168, 504297), (189, 448264), (216, 392231), (252, 336198), (274, 309204), (378, 224132), (409, 207144), (411, 206136), (504, 168099), (548, 154602), (756, 112066), (818, 103572), (822, 103068), (959, 88344), (1096, 77301), (1227, 69048), (1233, 68712), (1512, 56033), (1636, 51786), (1644, 51534), (1918, 44172), (2454, 34524), (2466, 34356), (2863, 29592), (2877, 29448), (3272, 25893), (3288, 25767), (3681, 23016), (3699, 22904), (3836, 22086), (4908, 17262), (4932, 17178), (5726, 14796), (5754, 14724), (7362, 11508), (7398, 11452), (7672, 11043), (8589, 9864), (8631, 9816)]