31944088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 70139520

約数和(自身を除く): 38195432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 131, 136, 163, 187, 262, 326, 374, 524, 652, 748, 1048, 1304, 1441, 1496, 1793, 2227, 2771, 2882, 3586, 4454, 5542, 5764, 7172, 8908, 11084, 11528, 14344, 17816, 21353, 22168, 24497, 30481, 42706, 48994, 60962, 85412, 97988, 121924, 170824, 195976, 234883, 243848, 363001, 469766, 726002, 939532, 1452004, 1879064, 2904008, 3993011, 7986022, 15972044, 31944088]

約数ペア:

[(1, 31944088), (2, 15972044), (4, 7986022), (8, 3993011), (11, 2904008), (17, 1879064), (22, 1452004), (34, 939532), (44, 726002), (68, 469766), (88, 363001), (131, 243848), (136, 234883), (163, 195976), (187, 170824), (262, 121924), (326, 97988), (374, 85412), (524, 60962), (652, 48994), (748, 42706), (1048, 30481), (1304, 24497), (1441, 22168), (1496, 21353), (1793, 17816), (2227, 14344), (2771, 11528), (2882, 11084), (3586, 8908), (4454, 7172), (5542, 5764)]