81243696

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89083}}^1$

素因数の和:89113

約数の個数: 40

約数和(自身を含む): 220928320

約数和(自身を除く): 139684624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89083, 178166, 267249, 356332, 534498, 712664, 1068996, 1425328, 1692577, 2137992, 3385154, 4275984, 5077731, 6770308, 10155462, 13540616, 20310924, 27081232, 40621848, 81243696]

約数ペア:

[(1, 81243696), (2, 40621848), (3, 27081232), (4, 20310924), (6, 13540616), (8, 10155462), (12, 6770308), (16, 5077731), (19, 4275984), (24, 3385154), (38, 2137992), (48, 1692577), (57, 1425328), (76, 1068996), (114, 712664), (152, 534498), (228, 356332), (304, 267249), (456, 178166), (912, 89083)]