78664408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6551}}^1$

素因数の和:6655

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 78583592

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 6551, 12008, 13102, 26204, 52408, 124469, 248938, 497876, 517529, 995752, 1035058, 2070116, 4140232, 9833051, 19666102, 39332204, 78664408]

約数ペア:

[(1, 78664408), (2, 39332204), (4, 19666102), (8, 9833051), (19, 4140232), (38, 2070116), (76, 1035058), (79, 995752), (152, 517529), (158, 497876), (316, 248938), (632, 124469), (1501, 52408), (3002, 26204), (6004, 13102), (6551, 12008)]