71768736

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 227714760

約数和(自身を除く): 155946024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 661, 696, 754, 928, 936, 1044, 1131, 1248, 1322, 1392, 1508, 1872, 1983, 2088, 2262, 2644, 2784, 3016, 3393, 3744, 3966, 4176, 4524, 5288, 5949, 6032, 6786, 7932, 8352, 8593, 9048, 10576, 11898, 12064, 13572, 15864, 17186, 18096, 19169, 21152, 23796, 25779, 27144, 31728, 34372, 36192, 38338, 47592, 51558, 54288, 57507, 63456, 68744, 76676, 77337, 95184, 103116, 108576, 115014, 137488, 153352, 154674, 172521, 190368, 206232, 230028, 249197, 274976, 306704, 309348, 345042, 412464, 460056, 498394, 613408, 618696, 690084, 747591, 824928, 920112, 996788, 1237392, 1380168, 1495182, 1840224, 1993576, 2242773, 2474784, 2760336, 2990364, 3987152, 4485546, 5520672, 5980728, 7974304, 8971092, 11961456, 17942184, 23922912, 35884368, 71768736]

約数ペア:

[(1, 71768736), (2, 35884368), (3, 23922912), (4, 17942184), (6, 11961456), (8, 8971092), (9, 7974304), (12, 5980728), (13, 5520672), (16, 4485546), (18, 3987152), (24, 2990364), (26, 2760336), (29, 2474784), (32, 2242773), (36, 1993576), (39, 1840224), (48, 1495182), (52, 1380168), (58, 1237392), (72, 996788), (78, 920112), (87, 824928), (96, 747591), (104, 690084), (116, 618696), (117, 613408), (144, 498394), (156, 460056), (174, 412464), (208, 345042), (232, 309348), (234, 306704), (261, 274976), (288, 249197), (312, 230028), (348, 206232), (377, 190368), (416, 172521), (464, 154674), (468, 153352), (522, 137488), (624, 115014), (661, 108576), (696, 103116), (754, 95184), (928, 77337), (936, 76676), (1044, 68744), (1131, 63456), (1248, 57507), (1322, 54288), (1392, 51558), (1508, 47592), (1872, 38338), (1983, 36192), (2088, 34372), (2262, 31728), (2644, 27144), (2784, 25779), (3016, 23796), (3393, 21152), (3744, 19169), (3966, 18096), (4176, 17186), (4524, 15864), (5288, 13572), (5949, 12064), (6032, 11898), (6786, 10576), (7932, 9048), (8352, 8593)]