72894448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1229}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 154655280

約数和(自身を除く): 81760832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1229, 1348, 2458, 2696, 3707, 4916, 5392, 7414, 9832, 13519, 14828, 19664, 27038, 29656, 54076, 59312, 108152, 216304, 414173, 828346, 1656692, 3313384, 4555903, 6626768, 9111806, 18223612, 36447224, 72894448]

約数ペア:

[(1, 72894448), (2, 36447224), (4, 18223612), (8, 9111806), (11, 6626768), (16, 4555903), (22, 3313384), (44, 1656692), (88, 828346), (176, 414173), (337, 216304), (674, 108152), (1229, 59312), (1348, 54076), (2458, 29656), (2696, 27038), (3707, 19664), (4916, 14828), (5392, 13519), (7414, 9832)]