70816896

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 216076800

約数和(自身を除く): 145259904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 661, 744, 837, 864, 992, 1116, 1152, 1322, 1488, 1674, 1728, 1983, 1984, 2232, 2644, 2976, 3348, 3456, 3966, 3968, 4464, 5288, 5949, 5952, 6696, 7932, 8928, 10576, 11898, 11904, 13392, 15864, 17847, 17856, 20491, 21152, 23796, 26784, 31728, 35694, 35712, 40982, 42304, 47592, 53568, 61473, 63456, 71388, 81964, 84608, 95184, 107136, 122946, 126912, 142776, 163928, 184419, 190368, 245892, 253824, 285552, 327856, 368838, 380736, 491784, 553257, 571104, 655712, 737676, 761472, 983568, 1106514, 1142208, 1311424, 1475352, 1967136, 2213028, 2284416, 2622848, 2950704, 3934272, 4426056, 5901408, 7868544, 8852112, 11802816, 17704224, 23605632, 35408448, 70816896]

約数ペア:

[(1, 70816896), (2, 35408448), (3, 23605632), (4, 17704224), (6, 11802816), (8, 8852112), (9, 7868544), (12, 5901408), (16, 4426056), (18, 3934272), (24, 2950704), (27, 2622848), (31, 2284416), (32, 2213028), (36, 1967136), (48, 1475352), (54, 1311424), (62, 1142208), (64, 1106514), (72, 983568), (93, 761472), (96, 737676), (108, 655712), (124, 571104), (128, 553257), (144, 491784), (186, 380736), (192, 368838), (216, 327856), (248, 285552), (279, 253824), (288, 245892), (372, 190368), (384, 184419), (432, 163928), (496, 142776), (558, 126912), (576, 122946), (661, 107136), (744, 95184), (837, 84608), (864, 81964), (992, 71388), (1116, 63456), (1152, 61473), (1322, 53568), (1488, 47592), (1674, 42304), (1728, 40982), (1983, 35712), (1984, 35694), (2232, 31728), (2644, 26784), (2976, 23796), (3348, 21152), (3456, 20491), (3966, 17856), (3968, 17847), (4464, 15864), (5288, 13392), (5949, 11904), (5952, 11898), (6696, 10576), (7932, 8928)]