64839424

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19483}}^1$

素因数の和:19512

約数の個数: 36

約数和(自身を含む): 139388536

約数和(自身を除く): 74549112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19483, 38966, 77932, 155864, 253279, 311728, 506558, 623456, 1013116, 1246912, 2026232, 2493824, 4052464, 4987648, 8104928, 16209856, 32419712, 64839424]

約数ペア:

[(1, 64839424), (2, 32419712), (4, 16209856), (8, 8104928), (13, 4987648), (16, 4052464), (26, 2493824), (32, 2026232), (52, 1246912), (64, 1013116), (104, 623456), (128, 506558), (208, 311728), (256, 253279), (416, 155864), (832, 77932), (1664, 38966), (3328, 19483)]