38012008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 41821592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 83, 92, 131, 152, 166, 184, 262, 332, 437, 524, 664, 874, 1048, 1577, 1748, 1909, 2489, 3013, 3154, 3496, 3818, 4978, 6026, 6308, 7636, 9956, 10873, 12052, 12616, 15272, 19912, 21746, 24104, 36271, 43492, 57247, 72542, 86984, 114494, 145084, 206587, 228988, 250079, 290168, 413174, 457976, 500158, 826348, 1000316, 1652696, 2000632, 4751501, 9503002, 19006004, 38012008]

約数ペア:

[(1, 38012008), (2, 19006004), (4, 9503002), (8, 4751501), (19, 2000632), (23, 1652696), (38, 1000316), (46, 826348), (76, 500158), (83, 457976), (92, 413174), (131, 290168), (152, 250079), (166, 228988), (184, 206587), (262, 145084), (332, 114494), (437, 86984), (524, 72542), (664, 57247), (874, 43492), (1048, 36271), (1577, 24104), (1748, 21746), (1909, 19912), (2489, 15272), (3013, 12616), (3154, 12052), (3496, 10873), (3818, 9956), (4978, 7636), (6026, 6308)]