64972692

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1722

約数の個数: 60

約数和(自身を含む): 171297280

約数和(自身を除く): 106324588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 1579, 2286, 3158, 3429, 4572, 4737, 6316, 6858, 9474, 10287, 13716, 14211, 18948, 20574, 28422, 41148, 42633, 56844, 85266, 127899, 170532, 200533, 255798, 401066, 511596, 601599, 802132, 1203198, 1804797, 2406396, 3609594, 5414391, 7219188, 10828782, 16243173, 21657564, 32486346, 64972692]

約数ペア:

[(1, 64972692), (2, 32486346), (3, 21657564), (4, 16243173), (6, 10828782), (9, 7219188), (12, 5414391), (18, 3609594), (27, 2406396), (36, 1804797), (54, 1203198), (81, 802132), (108, 601599), (127, 511596), (162, 401066), (254, 255798), (324, 200533), (381, 170532), (508, 127899), (762, 85266), (1143, 56844), (1524, 42633), (1579, 41148), (2286, 28422), (3158, 20574), (3429, 18948), (4572, 14211), (4737, 13716), (6316, 10287), (6858, 9474)]