64746610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 123016320

約数和(自身を除く): 58269710

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 3163, 4094, 6326, 10235, 15815, 20470, 31630, 72749, 145498, 281507, 363745, 563014, 727490, 1407535, 2815070, 6474661, 12949322, 32373305, 64746610]

約数ペア:

[(1, 64746610), (2, 32373305), (5, 12949322), (10, 6474661), (23, 2815070), (46, 1407535), (89, 727490), (115, 563014), (178, 363745), (230, 281507), (445, 145498), (890, 72749), (2047, 31630), (3163, 20470), (4094, 15815), (6326, 10235)]