78428676

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 187140800

約数和(自身を除く): 108712124

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 307, 349, 366, 614, 698, 732, 921, 1047, 1228, 1396, 1842, 2094, 3684, 4188, 18727, 21289, 37454, 42578, 56181, 63867, 74908, 85156, 107143, 112362, 127734, 214286, 224724, 255468, 321429, 428572, 642858, 1285716, 6535723, 13071446, 19607169, 26142892, 39214338, 78428676]

約数ペア:

[(1, 78428676), (2, 39214338), (3, 26142892), (4, 19607169), (6, 13071446), (12, 6535723), (61, 1285716), (122, 642858), (183, 428572), (244, 321429), (307, 255468), (349, 224724), (366, 214286), (614, 127734), (698, 112362), (732, 107143), (921, 85156), (1047, 74908), (1228, 63867), (1396, 56181), (1842, 42578), (2094, 37454), (3684, 21289), (4188, 18727)]