78724872

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3968

約数の個数: 80

約数和(自身を含む): 227673600

約数和(自身を除く): 148948728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 3919, 5022, 6696, 7838, 10044, 11757, 15676, 20088, 23514, 31352, 35271, 47028, 70542, 94056, 105813, 121489, 141084, 211626, 242978, 282168, 317439, 364467, 423252, 485956, 634878, 728934, 846504, 971912, 1093401, 1269756, 1457868, 2186802, 2539512, 2915736, 3280203, 4373604, 6560406, 8747208, 9840609, 13120812, 19681218, 26241624, 39362436, 78724872]

約数ペア:

[(1, 78724872), (2, 39362436), (3, 26241624), (4, 19681218), (6, 13120812), (8, 9840609), (9, 8747208), (12, 6560406), (18, 4373604), (24, 3280203), (27, 2915736), (31, 2539512), (36, 2186802), (54, 1457868), (62, 1269756), (72, 1093401), (81, 971912), (93, 846504), (108, 728934), (124, 634878), (162, 485956), (186, 423252), (216, 364467), (248, 317439), (279, 282168), (324, 242978), (372, 211626), (558, 141084), (648, 121489), (744, 105813), (837, 94056), (1116, 70542), (1674, 47028), (2232, 35271), (2511, 31352), (3348, 23514), (3919, 20088), (5022, 15676), (6696, 11757), (7838, 10044)]