71888148

素因数分解:

$2^2\times 3^6\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 191428020

約数和(自身を除く): 119539872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 277, 324, 356, 486, 534, 554, 729, 801, 831, 972, 1068, 1108, 1458, 1602, 1662, 2403, 2493, 2916, 3204, 3324, 4806, 4986, 7209, 7479, 9612, 9972, 14418, 14958, 21627, 22437, 24653, 28836, 29916, 43254, 44874, 49306, 64881, 67311, 73959, 86508, 89748, 98612, 129762, 134622, 147918, 201933, 221877, 259524, 269244, 295836, 403866, 443754, 665631, 807732, 887508, 1331262, 1996893, 2662524, 3993786, 5990679, 7987572, 11981358, 17972037, 23962716, 35944074, 71888148]

約数ペア:

[(1, 71888148), (2, 35944074), (3, 23962716), (4, 17972037), (6, 11981358), (9, 7987572), (12, 5990679), (18, 3993786), (27, 2662524), (36, 1996893), (54, 1331262), (81, 887508), (89, 807732), (108, 665631), (162, 443754), (178, 403866), (243, 295836), (267, 269244), (277, 259524), (324, 221877), (356, 201933), (486, 147918), (534, 134622), (554, 129762), (729, 98612), (801, 89748), (831, 86508), (972, 73959), (1068, 67311), (1108, 64881), (1458, 49306), (1602, 44874), (1662, 43254), (2403, 29916), (2493, 28836), (2916, 24653), (3204, 22437), (3324, 21627), (4806, 14958), (4986, 14418), (7209, 9972), (7479, 9612)]