78693136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15271

約数の個数: 40

約数和(自身を含む): 169944480

約数和(自身を除く): 91251344

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 15227, 30454, 60908, 121816, 243632, 258859, 289313, 517718, 578626, 1035436, 1157252, 2070872, 2314504, 4141744, 4629008, 4918321, 9836642, 19673284, 39346568, 78693136]

約数ペア:

[(1, 78693136), (2, 39346568), (4, 19673284), (8, 9836642), (16, 4918321), (17, 4629008), (19, 4141744), (34, 2314504), (38, 2070872), (68, 1157252), (76, 1035436), (136, 578626), (152, 517718), (272, 289313), (304, 258859), (323, 243632), (646, 121816), (1292, 60908), (2584, 30454), (5168, 15227)]