72179952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 202570368

約数和(自身を除く): 130390416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 883, 1048, 1572, 1703, 1766, 2096, 2649, 3144, 3406, 3532, 5109, 5298, 6288, 6812, 7064, 10218, 10596, 11479, 13624, 14128, 20436, 21192, 22958, 27248, 34437, 40872, 42384, 45916, 68874, 81744, 91832, 115673, 137748, 183664, 231346, 275496, 347019, 462692, 550992, 694038, 925384, 1388076, 1503749, 1850768, 2776152, 3007498, 4511247, 5552304, 6014996, 9022494, 12029992, 18044988, 24059984, 36089976, 72179952]

約数ペア:

[(1, 72179952), (2, 36089976), (3, 24059984), (4, 18044988), (6, 12029992), (8, 9022494), (12, 6014996), (13, 5552304), (16, 4511247), (24, 3007498), (26, 2776152), (39, 1850768), (48, 1503749), (52, 1388076), (78, 925384), (104, 694038), (131, 550992), (156, 462692), (208, 347019), (262, 275496), (312, 231346), (393, 183664), (524, 137748), (624, 115673), (786, 91832), (883, 81744), (1048, 68874), (1572, 45916), (1703, 42384), (1766, 40872), (2096, 34437), (2649, 27248), (3144, 22958), (3406, 21192), (3532, 20436), (5109, 14128), (5298, 13624), (6288, 11479), (6812, 10596), (7064, 10218)]