78923776

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 159950700

約数和(自身を除く): 81026924

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 433, 512, 712, 866, 1024, 1424, 1732, 2048, 2848, 3464, 5696, 6928, 11392, 13856, 22784, 27712, 38537, 45568, 55424, 77074, 91136, 110848, 154148, 182272, 221696, 308296, 443392, 616592, 886784, 1233184, 2466368, 4932736, 9865472, 19730944, 39461888, 78923776]

約数ペア:

[(1, 78923776), (2, 39461888), (4, 19730944), (8, 9865472), (16, 4932736), (32, 2466368), (64, 1233184), (89, 886784), (128, 616592), (178, 443392), (256, 308296), (356, 221696), (433, 182272), (512, 154148), (712, 110848), (866, 91136), (1024, 77074), (1424, 55424), (1732, 45568), (2048, 38537), (2848, 27712), (3464, 22784), (5696, 13856), (6928, 11392)]