78449008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1657}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 166529520

約数和(自身を除く): 88080512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 1076, 1657, 2152, 2959, 3314, 4304, 5918, 6628, 11836, 13256, 18227, 23672, 26512, 36454, 47344, 72908, 145816, 291632, 445733, 891466, 1782932, 3565864, 4903063, 7131728, 9806126, 19612252, 39224504, 78449008]

約数ペア:

[(1, 78449008), (2, 39224504), (4, 19612252), (8, 9806126), (11, 7131728), (16, 4903063), (22, 3565864), (44, 1782932), (88, 891466), (176, 445733), (269, 291632), (538, 145816), (1076, 72908), (1657, 47344), (2152, 36454), (2959, 26512), (3314, 23672), (4304, 18227), (5918, 13256), (6628, 11836)]