64515519968

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{773}}^1\times {\mathrm{16001}}^1$

素因数の和:16947

約数の個数: 48

約数和(自身を含む): 127967481936

約数和(自身を除く): 63451961968

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 773, 1304, 1546, 2608, 3092, 5216, 6184, 12368, 16001, 24736, 32002, 64004, 125999, 128008, 251998, 256016, 503996, 512032, 1007992, 2015984, 2608163, 4031968, 5216326, 10432652, 12368773, 20865304, 24737546, 41730608, 49475092, 83461216, 98950184, 197900368, 395800736, 2016109999, 4032219998, 8064439996, 16128879992, 32257759984, 64515519968]

約数ペア:

[(1, 64515519968), (2, 32257759984), (4, 16128879992), (8, 8064439996), (16, 4032219998), (32, 2016109999), (163, 395800736), (326, 197900368), (652, 98950184), (773, 83461216), (1304, 49475092), (1546, 41730608), (2608, 24737546), (3092, 20865304), (5216, 12368773), (6184, 10432652), (12368, 5216326), (16001, 4031968), (24736, 2608163), (32002, 2015984), (64004, 1007992), (125999, 512032), (128008, 503996), (251998, 256016)]