65718705008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2062993}}^1$

素因数の和:2063193

約数の個数: 40

約数和(自身を含む): 139672945776

約数和(自身を除く): 73954240768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 7964, 15928, 31856, 2062993, 4125986, 8251972, 16503944, 22692923, 33007888, 45385846, 90771692, 181543384, 363086768, 373401733, 746803466, 1493606932, 2987213864, 4107419063, 5974427728, 8214838126, 16429676252, 32859352504, 65718705008]

約数ペア:

[(1, 65718705008), (2, 32859352504), (4, 16429676252), (8, 8214838126), (11, 5974427728), (16, 4107419063), (22, 2987213864), (44, 1493606932), (88, 746803466), (176, 373401733), (181, 363086768), (362, 181543384), (724, 90771692), (1448, 45385846), (1991, 33007888), (2896, 22692923), (3982, 16503944), (7964, 8251972), (15928, 4125986), (31856, 2062993)]