72988424

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 146304000

約数和(自身を除く): 73315576

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 199, 254, 361, 398, 508, 722, 796, 1016, 1444, 1592, 2413, 2888, 3781, 4826, 7562, 9652, 15124, 19304, 25273, 30248, 45847, 50546, 71839, 91694, 101092, 143678, 183388, 202184, 287356, 366776, 480187, 574712, 960374, 1920748, 3841496, 9123553, 18247106, 36494212, 72988424]

約数ペア:

[(1, 72988424), (2, 36494212), (4, 18247106), (8, 9123553), (19, 3841496), (38, 1920748), (76, 960374), (127, 574712), (152, 480187), (199, 366776), (254, 287356), (361, 202184), (398, 183388), (508, 143678), (722, 101092), (796, 91694), (1016, 71839), (1444, 50546), (1592, 45847), (2413, 30248), (2888, 25273), (3781, 19304), (4826, 15124), (7562, 9652)]