31807392

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 83799072

約数和(自身を除く): 51991680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 787, 842, 1263, 1574, 1684, 2361, 2526, 3148, 3368, 4722, 5052, 6296, 6736, 9444, 10104, 12592, 13472, 18888, 20208, 25184, 37776, 40416, 75552, 331327, 662654, 993981, 1325308, 1987962, 2650616, 3975924, 5301232, 7951848, 10602464, 15903696, 31807392]

約数ペア:

[(1, 31807392), (2, 15903696), (3, 10602464), (4, 7951848), (6, 5301232), (8, 3975924), (12, 2650616), (16, 1987962), (24, 1325308), (32, 993981), (48, 662654), (96, 331327), (421, 75552), (787, 40416), (842, 37776), (1263, 25184), (1574, 20208), (1684, 18888), (2361, 13472), (2526, 12592), (3148, 10104), (3368, 9444), (4722, 6736), (5052, 6296)]