71360048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 153204480

約数和(自身を除く): 81844432

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 53, 76, 86, 103, 106, 152, 172, 206, 212, 304, 344, 412, 424, 688, 817, 824, 848, 1007, 1634, 1648, 1957, 2014, 2279, 3268, 3914, 4028, 4429, 4558, 5459, 6536, 7828, 8056, 8858, 9116, 10918, 13072, 15656, 16112, 17716, 18232, 21836, 31312, 35432, 36464, 43301, 43672, 70864, 84151, 86602, 87344, 103721, 168302, 173204, 207442, 234737, 336604, 346408, 414884, 469474, 673208, 692816, 829768, 938948, 1346416, 1659536, 1877896, 3755792, 4460003, 8920006, 17840012, 35680024, 71360048]

約数ペア:

[(1, 71360048), (2, 35680024), (4, 17840012), (8, 8920006), (16, 4460003), (19, 3755792), (38, 1877896), (43, 1659536), (53, 1346416), (76, 938948), (86, 829768), (103, 692816), (106, 673208), (152, 469474), (172, 414884), (206, 346408), (212, 336604), (304, 234737), (344, 207442), (412, 173204), (424, 168302), (688, 103721), (817, 87344), (824, 86602), (848, 84151), (1007, 70864), (1634, 43672), (1648, 43301), (1957, 36464), (2014, 35432), (2279, 31312), (3268, 21836), (3914, 18232), (4028, 17716), (4429, 16112), (4558, 15656), (5459, 13072), (6536, 10918), (7828, 9116), (8056, 8858)]