71832592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 150537240

約数和(自身を除く): 78704648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1229, 2248, 2458, 3653, 4496, 4916, 7306, 9832, 14612, 15977, 19664, 29224, 31954, 58448, 63908, 127816, 255632, 345349, 690698, 1381396, 2762792, 4489537, 5525584, 8979074, 17958148, 35916296, 71832592]

約数ペア:

[(1, 71832592), (2, 35916296), (4, 17958148), (8, 8979074), (13, 5525584), (16, 4489537), (26, 2762792), (52, 1381396), (104, 690698), (208, 345349), (281, 255632), (562, 127816), (1124, 63908), (1229, 58448), (2248, 31954), (2458, 29224), (3653, 19664), (4496, 15977), (4916, 14612), (7306, 9832)]