64497796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 137126304

約数和(自身を除く): 72628508

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 163, 187, 253, 326, 374, 391, 506, 529, 652, 748, 782, 1012, 1058, 1564, 1793, 2116, 2771, 3586, 3749, 4301, 5542, 5819, 7172, 7498, 8602, 8993, 11084, 11638, 14996, 17204, 17986, 23276, 30481, 35972, 41239, 60962, 63733, 82478, 86227, 98923, 121924, 127466, 164956, 172454, 197846, 254932, 344908, 395692, 701063, 948497, 1402126, 1465859, 1896994, 2804252, 2931718, 3793988, 5863436, 16124449, 32248898, 64497796]

約数ペア:

[(1, 64497796), (2, 32248898), (4, 16124449), (11, 5863436), (17, 3793988), (22, 2931718), (23, 2804252), (34, 1896994), (44, 1465859), (46, 1402126), (68, 948497), (92, 701063), (163, 395692), (187, 344908), (253, 254932), (326, 197846), (374, 172454), (391, 164956), (506, 127466), (529, 121924), (652, 98923), (748, 86227), (782, 82478), (1012, 63733), (1058, 60962), (1564, 41239), (1793, 35972), (2116, 30481), (2771, 23276), (3586, 17986), (3749, 17204), (4301, 14996), (5542, 11638), (5819, 11084), (7172, 8993), (7498, 8602)]