81619344

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4463}}^1$

素因数の和:4604

約数の個数: 60

約数和(自身を含む): 230270976

約数和(自身を除く): 148651632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4463, 4572, 6096, 8926, 9144, 13389, 17852, 18288, 26778, 35704, 40167, 53556, 71408, 80334, 107112, 160668, 214224, 321336, 566801, 642672, 1133602, 1700403, 2267204, 3400806, 4534408, 5101209, 6801612, 9068816, 10202418, 13603224, 20404836, 27206448, 40809672, 81619344]

約数ペア:

[(1, 81619344), (2, 40809672), (3, 27206448), (4, 20404836), (6, 13603224), (8, 10202418), (9, 9068816), (12, 6801612), (16, 5101209), (18, 4534408), (24, 3400806), (36, 2267204), (48, 1700403), (72, 1133602), (127, 642672), (144, 566801), (254, 321336), (381, 214224), (508, 160668), (762, 107112), (1016, 80334), (1143, 71408), (1524, 53556), (2032, 40167), (2286, 35704), (3048, 26778), (4463, 18288), (4572, 17852), (6096, 13389), (8926, 9144)]