47981772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 127685376

約数和(自身を除く): 79703604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 167, 207, 276, 334, 347, 414, 501, 668, 694, 828, 1002, 1041, 1388, 1503, 2004, 2082, 3006, 3123, 3841, 4164, 6012, 6246, 7682, 7981, 11523, 12492, 15364, 15962, 23046, 23943, 31924, 34569, 46092, 47886, 57949, 69138, 71829, 95772, 115898, 138276, 143658, 173847, 231796, 287316, 347694, 521541, 695388, 1043082, 1332827, 2086164, 2665654, 3998481, 5331308, 7996962, 11995443, 15993924, 23990886, 47981772]

約数ペア:

[(1, 47981772), (2, 23990886), (3, 15993924), (4, 11995443), (6, 7996962), (9, 5331308), (12, 3998481), (18, 2665654), (23, 2086164), (36, 1332827), (46, 1043082), (69, 695388), (92, 521541), (138, 347694), (167, 287316), (207, 231796), (276, 173847), (334, 143658), (347, 138276), (414, 115898), (501, 95772), (668, 71829), (694, 69138), (828, 57949), (1002, 47886), (1041, 46092), (1388, 34569), (1503, 31924), (2004, 23943), (2082, 23046), (3006, 15962), (3123, 15364), (3841, 12492), (4164, 11523), (6012, 7981), (6246, 7682)]