72679218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 162984960

約数和(自身を除く): 90305742

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 437, 523, 874, 1007, 1046, 1219, 1311, 1569, 2014, 2438, 2622, 3021, 3138, 3657, 6042, 7314, 9937, 12029, 19874, 23161, 24058, 27719, 29811, 36087, 46322, 55438, 59622, 69483, 72174, 83157, 138966, 166314, 228551, 457102, 526661, 637537, 685653, 1053322, 1275074, 1371306, 1579983, 1912611, 3159966, 3825222, 12113203, 24226406, 36339609, 72679218]

約数ペア:

[(1, 72679218), (2, 36339609), (3, 24226406), (6, 12113203), (19, 3825222), (23, 3159966), (38, 1912611), (46, 1579983), (53, 1371306), (57, 1275074), (69, 1053322), (106, 685653), (114, 637537), (138, 526661), (159, 457102), (318, 228551), (437, 166314), (523, 138966), (874, 83157), (1007, 72174), (1046, 69483), (1219, 59622), (1311, 55438), (1569, 46322), (2014, 36087), (2438, 29811), (2622, 27719), (3021, 24058), (3138, 23161), (3657, 19874), (6042, 12029), (7314, 9937)]