31684176

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1121

約数の個数: 80

約数和(自身を含む): 92315520

約数和(自身を除く): 60631344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1033, 1136, 1278, 1704, 1917, 2066, 2556, 3099, 3408, 3834, 4132, 5112, 6198, 7668, 8264, 9297, 10224, 12396, 15336, 16528, 18594, 24792, 27891, 30672, 37188, 49584, 55782, 73343, 74376, 111564, 146686, 148752, 220029, 223128, 293372, 440058, 446256, 586744, 660087, 880116, 1173488, 1320174, 1760232, 1980261, 2640348, 3520464, 3960522, 5280696, 7921044, 10561392, 15842088, 31684176]

約数ペア:

[(1, 31684176), (2, 15842088), (3, 10561392), (4, 7921044), (6, 5280696), (8, 3960522), (9, 3520464), (12, 2640348), (16, 1980261), (18, 1760232), (24, 1320174), (27, 1173488), (36, 880116), (48, 660087), (54, 586744), (71, 446256), (72, 440058), (108, 293372), (142, 223128), (144, 220029), (213, 148752), (216, 146686), (284, 111564), (426, 74376), (432, 73343), (568, 55782), (639, 49584), (852, 37188), (1033, 30672), (1136, 27891), (1278, 24792), (1704, 18594), (1917, 16528), (2066, 15336), (2556, 12396), (3099, 10224), (3408, 9297), (3834, 8264), (4132, 7668), (5112, 6198)]