80974488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2957}}^1$

素因数の和:3136

約数の個数: 64

約数和(自身を含む): 232853760

約数和(自身を除く): 151879272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 2957, 3423, 3912, 4564, 5914, 6846, 8871, 9128, 11828, 13692, 17742, 20699, 23656, 27384, 35484, 41398, 62097, 70968, 82796, 124194, 165592, 248388, 481991, 496776, 963982, 1445973, 1927964, 2891946, 3373937, 3855928, 5783892, 6747874, 10121811, 11567784, 13495748, 20243622, 26991496, 40487244, 80974488]

約数ペア:

[(1, 80974488), (2, 40487244), (3, 26991496), (4, 20243622), (6, 13495748), (7, 11567784), (8, 10121811), (12, 6747874), (14, 5783892), (21, 3855928), (24, 3373937), (28, 2891946), (42, 1927964), (56, 1445973), (84, 963982), (163, 496776), (168, 481991), (326, 248388), (489, 165592), (652, 124194), (978, 82796), (1141, 70968), (1304, 62097), (1956, 41398), (2282, 35484), (2957, 27384), (3423, 23656), (3912, 20699), (4564, 17742), (5914, 13692), (6846, 11828), (8871, 9128)]