64809258

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 137674080

約数和(自身を除く): 72864822

約数列:

[1, 2, 3, 6, 29, 58, 59, 87, 107, 118, 174, 177, 214, 321, 354, 642, 1711, 3103, 3422, 3481, 5133, 6206, 6313, 6962, 9309, 10266, 10443, 12626, 18618, 18939, 20886, 37878, 100949, 183077, 201898, 302847, 366154, 372467, 549231, 605694, 744934, 1098462, 1117401, 2234802, 10801543, 21603086, 32404629, 64809258]

約数ペア:

[(1, 64809258), (2, 32404629), (3, 21603086), (6, 10801543), (29, 2234802), (58, 1117401), (59, 1098462), (87, 744934), (107, 605694), (118, 549231), (174, 372467), (177, 366154), (214, 302847), (321, 201898), (354, 183077), (642, 100949), (1711, 37878), (3103, 20886), (3422, 18939), (3481, 18618), (5133, 12626), (6206, 10443), (6313, 10266), (6962, 9309)]