42123168

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 126977760

約数和(自身を除く): 84854592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 59, 67, 72, 74, 96, 111, 118, 134, 144, 148, 177, 201, 222, 236, 268, 288, 296, 333, 354, 402, 444, 472, 531, 536, 592, 603, 666, 708, 804, 888, 944, 1062, 1072, 1184, 1206, 1332, 1416, 1608, 1776, 1888, 2124, 2144, 2183, 2412, 2479, 2664, 2832, 3216, 3552, 3953, 4248, 4366, 4824, 4958, 5328, 5664, 6432, 6549, 7437, 7906, 8496, 8732, 9648, 9916, 10656, 11859, 13098, 14874, 15812, 16992, 17464, 19296, 19647, 19832, 22311, 23718, 26196, 29748, 31624, 34928, 35577, 39294, 39664, 44622, 47436, 52392, 59496, 63248, 69856, 71154, 78588, 79328, 89244, 94872, 104784, 118992, 126496, 142308, 146261, 157176, 178488, 189744, 209568, 237984, 284616, 292522, 314352, 356976, 379488, 438783, 569232, 585044, 628704, 713952, 877566, 1138464, 1170088, 1316349, 1755132, 2340176, 2632698, 3510264, 4680352, 5265396, 7020528, 10530792, 14041056, 21061584, 42123168]

約数ペア:

[(1, 42123168), (2, 21061584), (3, 14041056), (4, 10530792), (6, 7020528), (8, 5265396), (9, 4680352), (12, 3510264), (16, 2632698), (18, 2340176), (24, 1755132), (32, 1316349), (36, 1170088), (37, 1138464), (48, 877566), (59, 713952), (67, 628704), (72, 585044), (74, 569232), (96, 438783), (111, 379488), (118, 356976), (134, 314352), (144, 292522), (148, 284616), (177, 237984), (201, 209568), (222, 189744), (236, 178488), (268, 157176), (288, 146261), (296, 142308), (333, 126496), (354, 118992), (402, 104784), (444, 94872), (472, 89244), (531, 79328), (536, 78588), (592, 71154), (603, 69856), (666, 63248), (708, 59496), (804, 52392), (888, 47436), (944, 44622), (1062, 39664), (1072, 39294), (1184, 35577), (1206, 34928), (1332, 31624), (1416, 29748), (1608, 26196), (1776, 23718), (1888, 22311), (2124, 19832), (2144, 19647), (2183, 19296), (2412, 17464), (2479, 16992), (2664, 15812), (2832, 14874), (3216, 13098), (3552, 11859), (3953, 10656), (4248, 9916), (4366, 9648), (4824, 8732), (4958, 8496), (5328, 7906), (5664, 7437), (6432, 6549)]