66131272

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 126214200

約数和(自身を除く): 60082928

約数列:

[1, 2, 4, 8, 89, 178, 293, 317, 356, 586, 634, 712, 1172, 1268, 2344, 2536, 26077, 28213, 52154, 56426, 92881, 104308, 112852, 185762, 208616, 225704, 371524, 743048, 8266409, 16532818, 33065636, 66131272]

約数ペア:

[(1, 66131272), (2, 33065636), (4, 16532818), (8, 8266409), (89, 743048), (178, 371524), (293, 225704), (317, 208616), (356, 185762), (586, 112852), (634, 104308), (712, 92881), (1172, 56426), (1268, 52154), (2344, 28213), (2536, 26077)]