64399344

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{8231}}^1$

素因数の和:8405

約数の個数: 40

約数和(自身を含む): 167405952

約数和(自身を除く): 103006608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 8231, 16462, 24693, 32924, 49386, 65848, 98772, 131696, 197544, 395088, 1341653, 2683306, 4024959, 5366612, 8049918, 10733224, 16099836, 21466448, 32199672, 64399344]

約数ペア:

[(1, 64399344), (2, 32199672), (3, 21466448), (4, 16099836), (6, 10733224), (8, 8049918), (12, 5366612), (16, 4024959), (24, 2683306), (48, 1341653), (163, 395088), (326, 197544), (489, 131696), (652, 98772), (978, 65848), (1304, 49386), (1956, 32924), (2608, 24693), (3912, 16462), (7824, 8231)]