71498768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3727}}^1$

素因数の和:3855

約数の個数: 40

約数和(自身を含む): 152549760

約数和(自身を除く): 81050992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 3727, 4796, 7454, 9592, 14908, 19184, 29816, 40997, 59632, 81994, 163988, 327976, 406243, 655952, 812486, 1624972, 3249944, 4468673, 6499888, 8937346, 17874692, 35749384, 71498768]

約数ペア:

[(1, 71498768), (2, 35749384), (4, 17874692), (8, 8937346), (11, 6499888), (16, 4468673), (22, 3249944), (44, 1624972), (88, 812486), (109, 655952), (176, 406243), (218, 327976), (436, 163988), (872, 81994), (1199, 59632), (1744, 40997), (2398, 29816), (3727, 19184), (4796, 14908), (7454, 9592)]