80398872

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12007}}^1$

素因数の和:12053

約数の個数: 64

約数和(自身を含む): 230553600

約数和(自身を除く): 150154728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 12007, 24014, 36021, 48028, 72042, 96056, 108063, 144084, 216126, 288168, 324189, 372217, 432252, 648378, 744434, 864504, 1116651, 1296756, 1488868, 2233302, 2593512, 2977736, 3349953, 4466604, 6699906, 8933208, 10049859, 13399812, 20099718, 26799624, 40199436, 80398872]

約数ペア:

[(1, 80398872), (2, 40199436), (3, 26799624), (4, 20099718), (6, 13399812), (8, 10049859), (9, 8933208), (12, 6699906), (18, 4466604), (24, 3349953), (27, 2977736), (31, 2593512), (36, 2233302), (54, 1488868), (62, 1296756), (72, 1116651), (93, 864504), (108, 744434), (124, 648378), (186, 432252), (216, 372217), (248, 324189), (279, 288168), (372, 216126), (558, 144084), (744, 108063), (837, 96056), (1116, 72042), (1674, 48028), (2232, 36021), (3348, 24014), (6696, 12007)]