61991412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1297}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 165728640

約数和(自身を除く): 103737228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 569, 1138, 1297, 1707, 2276, 2594, 3414, 3891, 3983, 5188, 6828, 7782, 7966, 9079, 11949, 15564, 15932, 18158, 23898, 27237, 36316, 47796, 54474, 108948, 737993, 1475986, 2213979, 2951972, 4427958, 5165951, 8855916, 10331902, 15497853, 20663804, 30995706, 61991412]

約数ペア:

[(1, 61991412), (2, 30995706), (3, 20663804), (4, 15497853), (6, 10331902), (7, 8855916), (12, 5165951), (14, 4427958), (21, 2951972), (28, 2213979), (42, 1475986), (84, 737993), (569, 108948), (1138, 54474), (1297, 47796), (1707, 36316), (2276, 27237), (2594, 23898), (3414, 18158), (3891, 15932), (3983, 15564), (5188, 11949), (6828, 9079), (7782, 7966)]