72576478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 121447872

約数和(自身を除く): 48871394

約数列:

[1, 2, 13, 26, 41, 82, 103, 206, 533, 661, 1066, 1322, 1339, 2678, 4223, 8446, 8593, 17186, 27101, 54202, 54899, 68083, 109798, 136166, 352313, 704626, 885079, 1770158, 2791403, 5582806, 36288239, 72576478]

約数ペア:

[(1, 72576478), (2, 36288239), (13, 5582806), (26, 2791403), (41, 1770158), (82, 885079), (103, 704626), (206, 352313), (533, 136166), (661, 109798), (1066, 68083), (1322, 54899), (1339, 54202), (2678, 27101), (4223, 17186), (8446, 8593)]