42689720906

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1876

約数の個数: 96

約数和(自身を含む): 79289280000

約数和(自身を除く): 36599559094

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 149, 158, 161, 298, 322, 553, 1043, 1106, 1127, 1609, 1817, 2086, 2254, 3218, 3427, 3634, 3871, 6854, 7301, 7742, 11263, 11771, 12719, 14602, 22526, 23542, 23989, 25438, 37007, 47978, 74014, 78841, 82397, 89033, 127111, 157682, 164794, 167923, 178066, 239741, 254222, 259049, 270733, 335846, 479482, 518098, 541466, 576779, 889777, 1153558, 1678187, 1779554, 1813343, 1895131, 2923553, 3356374, 3626686, 3790262, 5514043, 5847106, 6228439, 11028086, 11747309, 12456878, 13265917, 18939539, 20464871, 23494618, 26531834, 37879078, 38598301, 40929742, 77196602, 132576773, 143254097, 265153546, 270188107, 286508194, 435609397, 540376214, 871218794, 928037411, 1856074822, 3049265779, 6098531558, 21344860453, 42689720906]

約数ペア:

[(1, 42689720906), (2, 21344860453), (7, 6098531558), (14, 3049265779), (23, 1856074822), (46, 928037411), (49, 871218794), (79, 540376214), (98, 435609397), (149, 286508194), (158, 270188107), (161, 265153546), (298, 143254097), (322, 132576773), (553, 77196602), (1043, 40929742), (1106, 38598301), (1127, 37879078), (1609, 26531834), (1817, 23494618), (2086, 20464871), (2254, 18939539), (3218, 13265917), (3427, 12456878), (3634, 11747309), (3871, 11028086), (6854, 6228439), (7301, 5847106), (7742, 5514043), (11263, 3790262), (11771, 3626686), (12719, 3356374), (14602, 2923553), (22526, 1895131), (23542, 1813343), (23989, 1779554), (25438, 1678187), (37007, 1153558), (47978, 889777), (74014, 576779), (78841, 541466), (82397, 518098), (89033, 479482), (127111, 335846), (157682, 270733), (164794, 259049), (167923, 254222), (178066, 239741)]