72875632

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 144549776

約数和(自身を除く): 71674144

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 314, 433, 536, 628, 866, 1072, 1256, 1732, 2512, 3464, 6928, 10519, 21038, 29011, 42076, 58022, 67981, 84152, 116044, 135962, 168304, 232088, 271924, 464176, 543848, 1087696, 4554727, 9109454, 18218908, 36437816, 72875632]

約数ペア:

[(1, 72875632), (2, 36437816), (4, 18218908), (8, 9109454), (16, 4554727), (67, 1087696), (134, 543848), (157, 464176), (268, 271924), (314, 232088), (433, 168304), (536, 135962), (628, 116044), (866, 84152), (1072, 67981), (1256, 58022), (1732, 42076), (2512, 29011), (3464, 21038), (6928, 10519)]