64807728

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{16267}}^1$

素因数の和:16361

約数の個数: 40

約数和(自身を含む): 169447488

約数和(自身を除く): 104639760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 16267, 32534, 48801, 65068, 97602, 130136, 195204, 260272, 390408, 780816, 1350161, 2700322, 4050483, 5400644, 8100966, 10801288, 16201932, 21602576, 32403864, 64807728]

約数ペア:

[(1, 64807728), (2, 32403864), (3, 21602576), (4, 16201932), (6, 10801288), (8, 8100966), (12, 5400644), (16, 4050483), (24, 2700322), (48, 1350161), (83, 780816), (166, 390408), (249, 260272), (332, 195204), (498, 130136), (664, 97602), (996, 65068), (1328, 48801), (1992, 32534), (3984, 16267)]