63219664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 127277568

約数和(自身を除く): 64057904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 647, 788, 1294, 1576, 2588, 3152, 5176, 6107, 10352, 12214, 20057, 24428, 40114, 48856, 80228, 97712, 127459, 160456, 254918, 320912, 509836, 1019672, 2039344, 3951229, 7902458, 15804916, 31609832, 63219664]

約数ペア:

[(1, 63219664), (2, 31609832), (4, 15804916), (8, 7902458), (16, 3951229), (31, 2039344), (62, 1019672), (124, 509836), (197, 320912), (248, 254918), (394, 160456), (496, 127459), (647, 97712), (788, 80228), (1294, 48856), (1576, 40114), (2588, 24428), (3152, 20057), (5176, 12214), (6107, 10352)]