64001637

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11677}}^1$

素因数の和:11722

約数の個数: 32

約数和(自身を含む): 112108800

約数和(自身を除く): 48107163

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 11677, 35031, 81739, 105093, 245217, 315279, 338633, 735651, 1015899, 2206953, 2370431, 3047697, 7111293, 9143091, 21333879, 64001637]

約数ペア:

[(1, 64001637), (3, 21333879), (7, 9143091), (9, 7111293), (21, 3047697), (27, 2370431), (29, 2206953), (63, 1015899), (87, 735651), (189, 338633), (203, 315279), (261, 245217), (609, 105093), (783, 81739), (1827, 35031), (5481, 11677)]