72879264

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 120

約数和(自身を含む): 221493888

約数和(自身を除く): 148614624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 907, 992, 1116, 1296, 1488, 1674, 1814, 2232, 2511, 2592, 2721, 2976, 3348, 3628, 4464, 5022, 5442, 6696, 7256, 8163, 8928, 10044, 10884, 13392, 14512, 16326, 20088, 21768, 24489, 26784, 28117, 29024, 32652, 40176, 43536, 48978, 56234, 65304, 73467, 80352, 84351, 87072, 97956, 112468, 130608, 146934, 168702, 195912, 224936, 253053, 261216, 293868, 337404, 391824, 449872, 506106, 587736, 674808, 759159, 783648, 899744, 1012212, 1175472, 1349616, 1518318, 2024424, 2277477, 2350944, 2699232, 3036636, 4048848, 4554954, 6073272, 8097696, 9109908, 12146544, 18219816, 24293088, 36439632, 72879264]

約数ペア:

[(1, 72879264), (2, 36439632), (3, 24293088), (4, 18219816), (6, 12146544), (8, 9109908), (9, 8097696), (12, 6073272), (16, 4554954), (18, 4048848), (24, 3036636), (27, 2699232), (31, 2350944), (32, 2277477), (36, 2024424), (48, 1518318), (54, 1349616), (62, 1175472), (72, 1012212), (81, 899744), (93, 783648), (96, 759159), (108, 674808), (124, 587736), (144, 506106), (162, 449872), (186, 391824), (216, 337404), (248, 293868), (279, 261216), (288, 253053), (324, 224936), (372, 195912), (432, 168702), (496, 146934), (558, 130608), (648, 112468), (744, 97956), (837, 87072), (864, 84351), (907, 80352), (992, 73467), (1116, 65304), (1296, 56234), (1488, 48978), (1674, 43536), (1814, 40176), (2232, 32652), (2511, 29024), (2592, 28117), (2721, 26784), (2976, 24489), (3348, 21768), (3628, 20088), (4464, 16326), (5022, 14512), (5442, 13392), (6696, 10884), (7256, 10044), (8163, 8928)]