73716237

素因数分解:

$3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 132455232

約数和(自身を除く): 58738995

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 151, 189, 243, 287, 369, 441, 453, 567, 861, 1057, 1107, 1323, 1359, 1701, 2009, 2583, 3171, 3321, 3969, 4077, 6027, 6191, 7399, 7749, 9513, 9963, 11907, 12231, 18081, 18573, 22197, 23247, 28539, 36693, 43337, 54243, 55719, 66591, 69741, 85617, 130011, 162729, 167157, 199773, 256851, 303359, 390033, 488187, 501471, 599319, 910077, 1170099, 1504413, 1797957, 2730231, 3510297, 8190693, 10530891, 24572079, 73716237]

約数ペア:

[(1, 73716237), (3, 24572079), (7, 10530891), (9, 8190693), (21, 3510297), (27, 2730231), (41, 1797957), (49, 1504413), (63, 1170099), (81, 910077), (123, 599319), (147, 501471), (151, 488187), (189, 390033), (243, 303359), (287, 256851), (369, 199773), (441, 167157), (453, 162729), (567, 130011), (861, 85617), (1057, 69741), (1107, 66591), (1323, 55719), (1359, 54243), (1701, 43337), (2009, 36693), (2583, 28539), (3171, 23247), (3321, 22197), (3969, 18573), (4077, 18081), (6027, 12231), (6191, 11907), (7399, 9963), (7749, 9513)]