51979968

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 140

約数和(自身を含む): 158833312

約数和(自身を除く): 106853344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 271, 288, 296, 324, 333, 432, 444, 542, 576, 592, 648, 666, 813, 864, 888, 999, 1084, 1184, 1296, 1332, 1626, 1728, 1776, 1998, 2168, 2368, 2439, 2592, 2664, 2997, 3252, 3552, 3996, 4336, 4878, 5184, 5328, 5994, 6504, 7104, 7317, 7992, 8672, 9756, 10027, 10656, 11988, 13008, 14634, 15984, 17344, 19512, 20054, 21312, 21951, 23976, 26016, 29268, 30081, 31968, 39024, 40108, 43902, 47952, 52032, 58536, 60162, 63936, 78048, 80216, 87804, 90243, 95904, 117072, 120324, 156096, 160432, 175608, 180486, 191808, 234144, 240648, 270729, 320864, 351216, 360972, 468288, 481296, 541458, 641728, 702432, 721944, 812187, 962592, 1082916, 1404864, 1443888, 1624374, 1925184, 2165832, 2887776, 3248748, 4331664, 5775552, 6497496, 8663328, 12994992, 17326656, 25989984, 51979968]

約数ペア:

[(1, 51979968), (2, 25989984), (3, 17326656), (4, 12994992), (6, 8663328), (8, 6497496), (9, 5775552), (12, 4331664), (16, 3248748), (18, 2887776), (24, 2165832), (27, 1925184), (32, 1624374), (36, 1443888), (37, 1404864), (48, 1082916), (54, 962592), (64, 812187), (72, 721944), (74, 702432), (81, 641728), (96, 541458), (108, 481296), (111, 468288), (144, 360972), (148, 351216), (162, 320864), (192, 270729), (216, 240648), (222, 234144), (271, 191808), (288, 180486), (296, 175608), (324, 160432), (333, 156096), (432, 120324), (444, 117072), (542, 95904), (576, 90243), (592, 87804), (648, 80216), (666, 78048), (813, 63936), (864, 60162), (888, 58536), (999, 52032), (1084, 47952), (1184, 43902), (1296, 40108), (1332, 39024), (1626, 31968), (1728, 30081), (1776, 29268), (1998, 26016), (2168, 23976), (2368, 21951), (2439, 21312), (2592, 20054), (2664, 19512), (2997, 17344), (3252, 15984), (3552, 14634), (3996, 13008), (4336, 11988), (4878, 10656), (5184, 10027), (5328, 9756), (5994, 8672), (6504, 7992), (7104, 7317)]