70537648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 143133696

約数和(自身を除く): 72596048

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2003, 2201, 4006, 4402, 8012, 8804, 16024, 17608, 32048, 35216, 62093, 124186, 142213, 248372, 284426, 496744, 568852, 993488, 1137704, 2275408, 4408603, 8817206, 17634412, 35268824, 70537648]

約数ペア:

[(1, 70537648), (2, 35268824), (4, 17634412), (8, 8817206), (16, 4408603), (31, 2275408), (62, 1137704), (71, 993488), (124, 568852), (142, 496744), (248, 284426), (284, 248372), (496, 142213), (568, 124186), (1136, 62093), (2003, 35216), (2201, 32048), (4006, 17608), (4402, 16024), (8012, 8804)]