61219842411

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{88741}}^1$

素因数の和:88809

約数の個数: 72

約数和(自身を含む): 107923760784

約数和(自身を除く): 46703918373

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 361, 399, 637, 741, 931, 1083, 1729, 1911, 2527, 2793, 4693, 5187, 7581, 12103, 14079, 17689, 32851, 36309, 53067, 88741, 98553, 229957, 266223, 621187, 689871, 1153633, 1686079, 1863561, 3460899, 4348309, 5058237, 8075431, 11802553, 13044927, 21919027, 24226293, 32035501, 35407659, 56528017, 65757081, 82617871, 96106503, 153433189, 169584051, 224248507, 247853613, 416461513, 460299567, 672745521, 1074032323, 1249384539, 1569739549, 2915230591, 3222096969, 4709218647, 8745691773, 20406614137, 61219842411]

約数ペア:

[(1, 61219842411), (3, 20406614137), (7, 8745691773), (13, 4709218647), (19, 3222096969), (21, 2915230591), (39, 1569739549), (49, 1249384539), (57, 1074032323), (91, 672745521), (133, 460299567), (147, 416461513), (247, 247853613), (273, 224248507), (361, 169584051), (399, 153433189), (637, 96106503), (741, 82617871), (931, 65757081), (1083, 56528017), (1729, 35407659), (1911, 32035501), (2527, 24226293), (2793, 21919027), (4693, 13044927), (5187, 11802553), (7581, 8075431), (12103, 5058237), (14079, 4348309), (17689, 3460899), (32851, 1863561), (36309, 1686079), (53067, 1153633), (88741, 689871), (98553, 621187), (229957, 266223)]