63336940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 139833792

約数和(自身を除く): 76496852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 877, 1570, 1754, 3140, 3508, 3611, 4385, 7222, 8770, 14444, 17540, 18055, 20171, 36110, 40342, 72220, 80684, 100855, 137689, 201710, 275378, 403420, 550756, 688445, 1376890, 2753780, 3166847, 6333694, 12667388, 15834235, 31668470, 63336940]

約数ペア:

[(1, 63336940), (2, 31668470), (4, 15834235), (5, 12667388), (10, 6333694), (20, 3166847), (23, 2753780), (46, 1376890), (92, 688445), (115, 550756), (157, 403420), (230, 275378), (314, 201710), (460, 137689), (628, 100855), (785, 80684), (877, 72220), (1570, 40342), (1754, 36110), (3140, 20171), (3508, 18055), (3611, 17540), (4385, 14444), (7222, 8770)]