71640768

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16261

約数の個数: 56

約数和(自身を含む): 197803008

約数和(自身を除く): 126162240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 16223, 32446, 48669, 64892, 97338, 129784, 194676, 259568, 373129, 389352, 519136, 746258, 778704, 1038272, 1119387, 1492516, 1557408, 2238774, 2985032, 3114816, 4477548, 5970064, 8955096, 11940128, 17910192, 23880256, 35820384, 71640768]

約数ペア:

[(1, 71640768), (2, 35820384), (3, 23880256), (4, 17910192), (6, 11940128), (8, 8955096), (12, 5970064), (16, 4477548), (23, 3114816), (24, 2985032), (32, 2238774), (46, 1557408), (48, 1492516), (64, 1119387), (69, 1038272), (92, 778704), (96, 746258), (138, 519136), (184, 389352), (192, 373129), (276, 259568), (368, 194676), (552, 129784), (736, 97338), (1104, 64892), (1472, 48669), (2208, 32446), (4416, 16223)]