66172912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3937

約数の個数: 40

約数和(自身を含む): 139772304

約数和(自身を除く): 73599392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 3833, 4316, 7666, 8632, 15332, 17264, 30664, 49829, 61328, 99658, 199316, 318139, 398632, 636278, 797264, 1272556, 2545112, 4135807, 5090224, 8271614, 16543228, 33086456, 66172912]

約数ペア:

[(1, 66172912), (2, 33086456), (4, 16543228), (8, 8271614), (13, 5090224), (16, 4135807), (26, 2545112), (52, 1272556), (83, 797264), (104, 636278), (166, 398632), (208, 318139), (332, 199316), (664, 99658), (1079, 61328), (1328, 49829), (2158, 30664), (3833, 17264), (4316, 15332), (7666, 8632)]