80064424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 175348800

約数和(自身を除く): 95284376

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 109, 136, 187, 218, 374, 436, 491, 748, 872, 982, 1199, 1496, 1853, 1964, 2398, 3706, 3928, 4796, 5401, 7412, 8347, 9592, 10802, 14824, 16694, 20383, 21604, 33388, 40766, 43208, 53519, 66776, 81532, 91817, 107038, 163064, 183634, 214076, 367268, 428152, 588709, 734536, 909823, 1177418, 1819646, 2354836, 3639292, 4709672, 7278584, 10008053, 20016106, 40032212, 80064424]

約数ペア:

[(1, 80064424), (2, 40032212), (4, 20016106), (8, 10008053), (11, 7278584), (17, 4709672), (22, 3639292), (34, 2354836), (44, 1819646), (68, 1177418), (88, 909823), (109, 734536), (136, 588709), (187, 428152), (218, 367268), (374, 214076), (436, 183634), (491, 163064), (748, 107038), (872, 91817), (982, 81532), (1199, 66776), (1496, 53519), (1853, 43208), (1964, 40766), (2398, 33388), (3706, 21604), (3928, 20383), (4796, 16694), (5401, 14824), (7412, 10802), (8347, 9592)]