72889608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 213840000

約数和(自身を除く): 140950392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 109, 132, 136, 149, 187, 204, 218, 264, 298, 327, 374, 408, 436, 447, 561, 596, 654, 748, 872, 894, 1122, 1192, 1199, 1308, 1496, 1639, 1788, 1853, 2244, 2398, 2533, 2616, 3278, 3576, 3597, 3706, 4488, 4796, 4917, 5066, 5559, 6556, 7194, 7412, 7599, 9592, 9834, 10132, 11118, 13112, 14388, 14824, 15198, 16241, 19668, 20264, 20383, 22236, 27863, 28776, 30396, 32482, 39336, 40766, 44472, 48723, 55726, 60792, 61149, 64964, 81532, 83589, 97446, 111452, 122298, 129928, 163064, 167178, 178651, 194892, 222904, 244596, 276097, 334356, 357302, 389784, 489192, 535953, 552194, 668712, 714604, 828291, 1071906, 1104388, 1429208, 1656582, 2143812, 2208776, 3037067, 3313164, 4287624, 6074134, 6626328, 9111201, 12148268, 18222402, 24296536, 36444804, 72889608]

約数ペア:

[(1, 72889608), (2, 36444804), (3, 24296536), (4, 18222402), (6, 12148268), (8, 9111201), (11, 6626328), (12, 6074134), (17, 4287624), (22, 3313164), (24, 3037067), (33, 2208776), (34, 2143812), (44, 1656582), (51, 1429208), (66, 1104388), (68, 1071906), (88, 828291), (102, 714604), (109, 668712), (132, 552194), (136, 535953), (149, 489192), (187, 389784), (204, 357302), (218, 334356), (264, 276097), (298, 244596), (327, 222904), (374, 194892), (408, 178651), (436, 167178), (447, 163064), (561, 129928), (596, 122298), (654, 111452), (748, 97446), (872, 83589), (894, 81532), (1122, 64964), (1192, 61149), (1199, 60792), (1308, 55726), (1496, 48723), (1639, 44472), (1788, 40766), (1853, 39336), (2244, 32482), (2398, 30396), (2533, 28776), (2616, 27863), (3278, 22236), (3576, 20383), (3597, 20264), (3706, 19668), (4488, 16241), (4796, 15198), (4917, 14824), (5066, 14388), (5559, 13112), (6556, 11118), (7194, 10132), (7412, 9834), (7599, 9592)]