71359072418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{110909}}^1$

素因数の和:111202

約数の個数: 32

約数和(自身を含む): 113841573120

約数和(自身を除く): 42482500702

約数列:

[1, 2, 23, 46, 71, 142, 197, 394, 1633, 3266, 4531, 9062, 13987, 27974, 110909, 221818, 321701, 643402, 2550907, 5101814, 7874539, 15749078, 21849073, 43698146, 181114397, 362228794, 502528679, 1005057358, 1551284183, 3102568366, 35679536209, 71359072418]

約数ペア:

[(1, 71359072418), (2, 35679536209), (23, 3102568366), (46, 1551284183), (71, 1005057358), (142, 502528679), (197, 362228794), (394, 181114397), (1633, 43698146), (3266, 21849073), (4531, 15749078), (9062, 7874539), (13987, 5101814), (27974, 2550907), (110909, 643402), (221818, 321701)]