72883821

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 32178579

約数列:

[1, 3, 31, 37, 59, 93, 111, 177, 359, 1077, 1147, 1829, 2183, 3441, 5487, 6549, 11129, 13283, 21181, 33387, 39849, 63543, 67673, 203019, 411773, 656611, 783697, 1235319, 1969833, 2351091, 24294607, 72883821]

約数ペア:

[(1, 72883821), (3, 24294607), (31, 2351091), (37, 1969833), (59, 1235319), (93, 783697), (111, 656611), (177, 411773), (359, 203019), (1077, 67673), (1147, 63543), (1829, 39849), (2183, 33387), (3441, 21181), (5487, 13283), (6549, 11129)]