81545688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 254460960

約数和(自身を除く): 172915272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 274, 411, 504, 548, 822, 959, 1096, 1181, 1233, 1644, 1918, 2362, 2466, 2877, 3288, 3543, 3836, 4724, 4932, 5754, 7086, 7672, 8267, 8631, 9448, 9864, 10629, 11508, 14172, 16534, 17262, 21258, 23016, 24801, 28344, 33068, 34524, 42516, 49602, 66136, 69048, 74403, 85032, 99204, 148806, 161797, 198408, 297612, 323594, 485391, 595224, 647188, 970782, 1132579, 1294376, 1456173, 1941564, 2265158, 2912346, 3397737, 3883128, 4530316, 5824692, 6795474, 9060632, 10193211, 11649384, 13590948, 20386422, 27181896, 40772844, 81545688]

約数ペア:

[(1, 81545688), (2, 40772844), (3, 27181896), (4, 20386422), (6, 13590948), (7, 11649384), (8, 10193211), (9, 9060632), (12, 6795474), (14, 5824692), (18, 4530316), (21, 3883128), (24, 3397737), (28, 2912346), (36, 2265158), (42, 1941564), (56, 1456173), (63, 1294376), (72, 1132579), (84, 970782), (126, 647188), (137, 595224), (168, 485391), (252, 323594), (274, 297612), (411, 198408), (504, 161797), (548, 148806), (822, 99204), (959, 85032), (1096, 74403), (1181, 69048), (1233, 66136), (1644, 49602), (1918, 42516), (2362, 34524), (2466, 33068), (2877, 28344), (3288, 24801), (3543, 23016), (3836, 21258), (4724, 17262), (4932, 16534), (5754, 14172), (7086, 11508), (7672, 10629), (8267, 9864), (8631, 9448)]