66855256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15679}}^1$

素因数の和:15739

約数の個数: 32

約数和(自身を含む): 138297600

約数和(自身を除く): 71442344

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15679, 31358, 62716, 125432, 203827, 407654, 642839, 815308, 1285678, 1630616, 2571356, 5142712, 8356907, 16713814, 33427628, 66855256]

約数ペア:

[(1, 66855256), (2, 33427628), (4, 16713814), (8, 8356907), (13, 5142712), (26, 2571356), (41, 1630616), (52, 1285678), (82, 815308), (104, 642839), (164, 407654), (328, 203827), (533, 125432), (1066, 62716), (2132, 31358), (4264, 15679)]