65721048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 110534952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 632, 948, 1343, 1896, 2039, 2686, 4029, 4078, 5372, 6117, 8058, 8156, 10744, 12234, 16116, 16312, 24468, 32232, 34663, 48936, 69326, 103989, 138652, 161081, 207978, 277304, 322162, 415956, 483243, 644324, 831912, 966486, 1288648, 1932972, 2738377, 3865944, 5476754, 8215131, 10953508, 16430262, 21907016, 32860524, 65721048]

約数ペア:

[(1, 65721048), (2, 32860524), (3, 21907016), (4, 16430262), (6, 10953508), (8, 8215131), (12, 5476754), (17, 3865944), (24, 2738377), (34, 1932972), (51, 1288648), (68, 966486), (79, 831912), (102, 644324), (136, 483243), (158, 415956), (204, 322162), (237, 277304), (316, 207978), (408, 161081), (474, 138652), (632, 103989), (948, 69326), (1343, 48936), (1896, 34663), (2039, 32232), (2686, 24468), (4029, 16312), (4078, 16116), (5372, 12234), (6117, 10744), (8058, 8156)]