820170066

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 1770128640

約数和(自身を除く): 949958574

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 167, 178, 267, 334, 501, 534, 541, 1002, 1082, 1513, 1623, 2839, 3026, 3246, 4539, 5678, 8517, 9078, 9197, 14863, 17034, 18394, 27591, 29726, 44589, 48149, 55182, 89178, 90347, 96298, 144447, 180694, 252671, 271041, 288894, 505342, 542082, 758013, 818533, 1516026, 1535899, 1637066, 2455599, 3071798, 4607697, 4911198, 8040883, 9215394, 16081766, 24122649, 48245298, 136695011, 273390022, 410085033, 820170066]

約数ペア:

[(1, 820170066), (2, 410085033), (3, 273390022), (6, 136695011), (17, 48245298), (34, 24122649), (51, 16081766), (89, 9215394), (102, 8040883), (167, 4911198), (178, 4607697), (267, 3071798), (334, 2455599), (501, 1637066), (534, 1535899), (541, 1516026), (1002, 818533), (1082, 758013), (1513, 542082), (1623, 505342), (2839, 288894), (3026, 271041), (3246, 252671), (4539, 180694), (5678, 144447), (8517, 96298), (9078, 90347), (9197, 89178), (14863, 55182), (17034, 48149), (18394, 44589), (27591, 29726)]