42420864

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 114590880

約数和(自身を除く): 72170016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1811, 1952, 2928, 3622, 3904, 5433, 5856, 7244, 7808, 10866, 11712, 14488, 21732, 23424, 28976, 43464, 57952, 86928, 110471, 115904, 173856, 220942, 231808, 331413, 347712, 441884, 662826, 695424, 883768, 1325652, 1767536, 2651304, 3535072, 5302608, 7070144, 10605216, 14140288, 21210432, 42420864]

約数ペア:

[(1, 42420864), (2, 21210432), (3, 14140288), (4, 10605216), (6, 7070144), (8, 5302608), (12, 3535072), (16, 2651304), (24, 1767536), (32, 1325652), (48, 883768), (61, 695424), (64, 662826), (96, 441884), (122, 347712), (128, 331413), (183, 231808), (192, 220942), (244, 173856), (366, 115904), (384, 110471), (488, 86928), (732, 57952), (976, 43464), (1464, 28976), (1811, 23424), (1952, 21732), (2928, 14488), (3622, 11712), (3904, 10866), (5433, 7808), (5856, 7244)]