72120636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 209969760

約数和(自身を除く): 137849124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2089, 2466, 2877, 3836, 4178, 4932, 5754, 6267, 8356, 8631, 11508, 12534, 14623, 17262, 18801, 25068, 29246, 34524, 37602, 43869, 58492, 75204, 87738, 131607, 175476, 263214, 286193, 526428, 572386, 858579, 1144772, 1717158, 2003351, 2575737, 3434316, 4006702, 5151474, 6010053, 8013404, 10302948, 12020106, 18030159, 24040212, 36060318, 72120636]

約数ペア:

[(1, 72120636), (2, 36060318), (3, 24040212), (4, 18030159), (6, 12020106), (7, 10302948), (9, 8013404), (12, 6010053), (14, 5151474), (18, 4006702), (21, 3434316), (28, 2575737), (36, 2003351), (42, 1717158), (63, 1144772), (84, 858579), (126, 572386), (137, 526428), (252, 286193), (274, 263214), (411, 175476), (548, 131607), (822, 87738), (959, 75204), (1233, 58492), (1644, 43869), (1918, 37602), (2089, 34524), (2466, 29246), (2877, 25068), (3836, 18801), (4178, 17262), (4932, 14623), (5754, 12534), (6267, 11508), (8356, 8631)]