66820990788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{3821}}^1$

素因数の和:4578

約数の個数: 144

約数和(自身を含む): 182916027840

約数和(自身を除く): 116095037052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 691, 703, 1332, 1382, 1406, 2073, 2109, 2764, 2812, 3821, 4146, 4218, 6219, 6327, 7642, 8292, 8436, 11463, 12438, 12654, 13129, 15284, 22926, 24876, 25308, 25567, 26258, 34389, 39387, 45852, 51134, 52516, 68778, 72599, 76701, 78774, 102268, 118161, 137556, 141377, 145198, 153402, 157548, 217797, 230103, 236322, 282754, 290396, 306804, 424131, 435594, 460206, 472644, 485773, 565508, 653391, 848262, 871188, 920412, 971546, 1272393, 1306782, 1457319, 1696524, 1943092, 2544786, 2613564, 2640311, 2686163, 2914638, 4371957, 5089572, 5280622, 5372326, 5829276, 7920933, 8058489, 8743914, 10561244, 10744652, 15841866, 16116978, 17487828, 23762799, 24175467, 31683732, 32233956, 47525598, 48350934, 50165909, 95051196, 96701868, 97691507, 100331818, 150497727, 195383014, 200663636, 293074521, 300995454, 390766028, 451493181, 586149042, 601990908, 879223563, 902986362, 1172298084, 1758447126, 1805972724, 1856138633, 3516894252, 3712277266, 5568415899, 7424554532, 11136831798, 16705247697, 22273663596, 33410495394, 66820990788]

約数ペア:

[(1, 66820990788), (2, 33410495394), (3, 22273663596), (4, 16705247697), (6, 11136831798), (9, 7424554532), (12, 5568415899), (18, 3712277266), (19, 3516894252), (36, 1856138633), (37, 1805972724), (38, 1758447126), (57, 1172298084), (74, 902986362), (76, 879223563), (111, 601990908), (114, 586149042), (148, 451493181), (171, 390766028), (222, 300995454), (228, 293074521), (333, 200663636), (342, 195383014), (444, 150497727), (666, 100331818), (684, 97691507), (691, 96701868), (703, 95051196), (1332, 50165909), (1382, 48350934), (1406, 47525598), (2073, 32233956), (2109, 31683732), (2764, 24175467), (2812, 23762799), (3821, 17487828), (4146, 16116978), (4218, 15841866), (6219, 10744652), (6327, 10561244), (7642, 8743914), (8292, 8058489), (8436, 7920933), (11463, 5829276), (12438, 5372326), (12654, 5280622), (13129, 5089572), (15284, 4371957), (22926, 2914638), (24876, 2686163), (25308, 2640311), (25567, 2613564), (26258, 2544786), (34389, 1943092), (39387, 1696524), (45852, 1457319), (51134, 1306782), (52516, 1272393), (68778, 971546), (72599, 920412), (76701, 871188), (78774, 848262), (102268, 653391), (118161, 565508), (137556, 485773), (141377, 472644), (145198, 460206), (153402, 435594), (157548, 424131), (217797, 306804), (230103, 290396), (236322, 282754)]