71789094

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 176904000

約数和(自身を除く): 105114906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 71, 78, 87, 117, 142, 149, 174, 213, 234, 261, 298, 377, 426, 447, 522, 639, 754, 894, 923, 1131, 1278, 1341, 1846, 1937, 2059, 2262, 2682, 2769, 3393, 3874, 4118, 4321, 5538, 5811, 6177, 6786, 8307, 8642, 10579, 11622, 12354, 12963, 16614, 17433, 18531, 21158, 25926, 26767, 31737, 34866, 37062, 38889, 53534, 56173, 63474, 77778, 80301, 95211, 112346, 137527, 160602, 168519, 190422, 240903, 275054, 306791, 337038, 412581, 481806, 505557, 613582, 825162, 920373, 1011114, 1237743, 1840746, 2475486, 2761119, 3988283, 5522238, 7976566, 11964849, 23929698, 35894547, 71789094]

約数ペア:

[(1, 71789094), (2, 35894547), (3, 23929698), (6, 11964849), (9, 7976566), (13, 5522238), (18, 3988283), (26, 2761119), (29, 2475486), (39, 1840746), (58, 1237743), (71, 1011114), (78, 920373), (87, 825162), (117, 613582), (142, 505557), (149, 481806), (174, 412581), (213, 337038), (234, 306791), (261, 275054), (298, 240903), (377, 190422), (426, 168519), (447, 160602), (522, 137527), (639, 112346), (754, 95211), (894, 80301), (923, 77778), (1131, 63474), (1278, 56173), (1341, 53534), (1846, 38889), (1937, 37062), (2059, 34866), (2262, 31737), (2682, 26767), (2769, 25926), (3393, 21158), (3874, 18531), (4118, 17433), (4321, 16614), (5538, 12963), (5811, 12354), (6177, 11622), (6786, 10579), (8307, 8642)]