78456492

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{11909}}^1$

素因数の和:11983

約数の個数: 48

約数和(自身を含む): 206757600

約数和(自身を除く): 128301108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 11909, 23818, 35727, 47636, 71454, 107181, 142908, 214362, 321543, 428724, 643086, 726449, 1286172, 1452898, 2179347, 2905796, 4358694, 6538041, 8717388, 13076082, 19614123, 26152164, 39228246, 78456492]

約数ペア:

[(1, 78456492), (2, 39228246), (3, 26152164), (4, 19614123), (6, 13076082), (9, 8717388), (12, 6538041), (18, 4358694), (27, 2905796), (36, 2179347), (54, 1452898), (61, 1286172), (108, 726449), (122, 643086), (183, 428724), (244, 321543), (366, 214362), (549, 142908), (732, 107181), (1098, 71454), (1647, 47636), (2196, 35727), (3294, 23818), (6588, 11909)]