81886272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 112

約数和(自身を含む): 238109760

約数和(自身を除く): 156223488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 192, 208, 212, 312, 318, 416, 424, 619, 624, 636, 689, 832, 848, 1238, 1248, 1272, 1378, 1696, 1857, 2067, 2476, 2496, 2544, 2756, 3392, 3714, 4134, 4952, 5088, 5512, 7428, 8047, 8268, 9904, 10176, 11024, 14856, 16094, 16536, 19808, 22048, 24141, 29712, 32188, 32807, 33072, 39616, 44096, 48282, 59424, 64376, 65614, 66144, 96564, 98421, 118848, 128752, 131228, 132288, 193128, 196842, 257504, 262456, 386256, 393684, 426491, 515008, 524912, 772512, 787368, 852982, 1049824, 1279473, 1545024, 1574736, 1705964, 2099648, 2558946, 3149472, 3411928, 5117892, 6298944, 6823856, 10235784, 13647712, 20471568, 27295424, 40943136, 81886272]

約数ペア:

[(1, 81886272), (2, 40943136), (3, 27295424), (4, 20471568), (6, 13647712), (8, 10235784), (12, 6823856), (13, 6298944), (16, 5117892), (24, 3411928), (26, 3149472), (32, 2558946), (39, 2099648), (48, 1705964), (52, 1574736), (53, 1545024), (64, 1279473), (78, 1049824), (96, 852982), (104, 787368), (106, 772512), (156, 524912), (159, 515008), (192, 426491), (208, 393684), (212, 386256), (312, 262456), (318, 257504), (416, 196842), (424, 193128), (619, 132288), (624, 131228), (636, 128752), (689, 118848), (832, 98421), (848, 96564), (1238, 66144), (1248, 65614), (1272, 64376), (1378, 59424), (1696, 48282), (1857, 44096), (2067, 39616), (2476, 33072), (2496, 32807), (2544, 32188), (2756, 29712), (3392, 24141), (3714, 22048), (4134, 19808), (4952, 16536), (5088, 16094), (5512, 14856), (7428, 11024), (8047, 10176), (8268, 9904)]