66436768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 72606752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 967, 1808, 1934, 2147, 3616, 3868, 4294, 7736, 8588, 15472, 17176, 18373, 30944, 34352, 36746, 68704, 73492, 109271, 146984, 218542, 293968, 437084, 587936, 874168, 1748336, 2076149, 3496672, 4152298, 8304596, 16609192, 33218384, 66436768]

約数ペア:

[(1, 66436768), (2, 33218384), (4, 16609192), (8, 8304596), (16, 4152298), (19, 3496672), (32, 2076149), (38, 1748336), (76, 874168), (113, 587936), (152, 437084), (226, 293968), (304, 218542), (452, 146984), (608, 109271), (904, 73492), (967, 68704), (1808, 36746), (1934, 34352), (2147, 30944), (3616, 18373), (3868, 17176), (4294, 15472), (7736, 8588)]