78394496

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 162449280

約数和(自身を除く): 84054784

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 83, 94, 128, 157, 166, 188, 314, 332, 376, 628, 664, 752, 1256, 1328, 1504, 2512, 2656, 3008, 3901, 5024, 5312, 6016, 7379, 7802, 10048, 10624, 13031, 14758, 15604, 20096, 26062, 29516, 31208, 52124, 59032, 62416, 104248, 118064, 124832, 208496, 236128, 249664, 416992, 472256, 499328, 612457, 833984, 944512, 1224914, 1667968, 2449828, 4899656, 9799312, 19598624, 39197248, 78394496]

約数ペア:

[(1, 78394496), (2, 39197248), (4, 19598624), (8, 9799312), (16, 4899656), (32, 2449828), (47, 1667968), (64, 1224914), (83, 944512), (94, 833984), (128, 612457), (157, 499328), (166, 472256), (188, 416992), (314, 249664), (332, 236128), (376, 208496), (628, 124832), (664, 118064), (752, 104248), (1256, 62416), (1328, 59032), (1504, 52124), (2512, 31208), (2656, 29516), (3008, 26062), (3901, 20096), (5024, 15604), (5312, 14758), (6016, 13031), (7379, 10624), (7802, 10048)]