78460902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 183809808

約数和(自身を除く): 105348906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1013, 1986, 2026, 2979, 3039, 4303, 5958, 6078, 8606, 9117, 12909, 13169, 18234, 25818, 26338, 38727, 39507, 77454, 79014, 118521, 237042, 335303, 670606, 1005909, 2011818, 3017727, 4358939, 6035454, 8717878, 13076817, 26153634, 39230451, 78460902]

約数ペア:

[(1, 78460902), (2, 39230451), (3, 26153634), (6, 13076817), (9, 8717878), (13, 6035454), (18, 4358939), (26, 3017727), (39, 2011818), (78, 1005909), (117, 670606), (234, 335303), (331, 237042), (662, 118521), (993, 79014), (1013, 77454), (1986, 39507), (2026, 38727), (2979, 26338), (3039, 25818), (4303, 18234), (5958, 13169), (6078, 12909), (8606, 9117)]