61438896

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1634

約数の個数: 60

約数和(自身を含む): 172596840

約数和(自身を除く): 111157944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1289, 1324, 1986, 2578, 2648, 2979, 3867, 3972, 5156, 5296, 5958, 7734, 7944, 10312, 11601, 11916, 15468, 15888, 20624, 23202, 23832, 30936, 46404, 47664, 61872, 92808, 185616, 426659, 853318, 1279977, 1706636, 2559954, 3413272, 3839931, 5119908, 6826544, 7679862, 10239816, 15359724, 20479632, 30719448, 61438896]

約数ペア:

[(1, 61438896), (2, 30719448), (3, 20479632), (4, 15359724), (6, 10239816), (8, 7679862), (9, 6826544), (12, 5119908), (16, 3839931), (18, 3413272), (24, 2559954), (36, 1706636), (48, 1279977), (72, 853318), (144, 426659), (331, 185616), (662, 92808), (993, 61872), (1289, 47664), (1324, 46404), (1986, 30936), (2578, 23832), (2648, 23202), (2979, 20624), (3867, 15888), (3972, 15468), (5156, 11916), (5296, 11601), (5958, 10312), (7734, 7944)]