64032736

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 139409424

約数和(自身を除く): 75376688

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 241, 304, 361, 368, 437, 482, 608, 722, 736, 874, 964, 1444, 1748, 1928, 2888, 3496, 3856, 4579, 5543, 5776, 6992, 7712, 8303, 9158, 11086, 11552, 13984, 16606, 18316, 22172, 33212, 36632, 44344, 66424, 73264, 87001, 88688, 105317, 132848, 146528, 174002, 177376, 210634, 265696, 348004, 421268, 696008, 842536, 1392016, 1685072, 2001023, 2784032, 3370144, 4002046, 8004092, 16008184, 32016368, 64032736]

約数ペア:

[(1, 64032736), (2, 32016368), (4, 16008184), (8, 8004092), (16, 4002046), (19, 3370144), (23, 2784032), (32, 2001023), (38, 1685072), (46, 1392016), (76, 842536), (92, 696008), (152, 421268), (184, 348004), (241, 265696), (304, 210634), (361, 177376), (368, 174002), (437, 146528), (482, 132848), (608, 105317), (722, 88688), (736, 87001), (874, 73264), (964, 66424), (1444, 44344), (1748, 36632), (1928, 33212), (2888, 22172), (3496, 18316), (3856, 16606), (4579, 13984), (5543, 11552), (5776, 11086), (6992, 9158), (7712, 8303)]