81185024

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16691}}^1$

素因数の和:16726

約数の個数: 36

約数和(自身を含む): 170592240

約数和(自身を除く): 89407216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16691, 33382, 66764, 133528, 267056, 317129, 534112, 634258, 1068224, 1268516, 2136448, 2537032, 4272896, 5074064, 10148128, 20296256, 40592512, 81185024]

約数ペア:

[(1, 81185024), (2, 40592512), (4, 20296256), (8, 10148128), (16, 5074064), (19, 4272896), (32, 2537032), (38, 2136448), (64, 1268516), (76, 1068224), (128, 634258), (152, 534112), (256, 317129), (304, 267056), (608, 133528), (1216, 66764), (2432, 33382), (4864, 16691)]