66898048

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 153489600

約数和(自身を除く): 86591552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 379, 394, 448, 758, 788, 896, 1379, 1516, 1576, 2653, 2758, 3032, 3152, 5306, 5516, 6064, 6304, 10612, 11032, 12128, 12608, 21224, 22064, 24256, 25216, 42448, 44128, 48512, 74663, 84896, 88256, 149326, 169792, 176512, 298652, 339584, 522641, 597304, 1045282, 1194608, 2090564, 2389216, 4181128, 4778432, 8362256, 9556864, 16724512, 33449024, 66898048]

約数ペア:

[(1, 66898048), (2, 33449024), (4, 16724512), (7, 9556864), (8, 8362256), (14, 4778432), (16, 4181128), (28, 2389216), (32, 2090564), (56, 1194608), (64, 1045282), (112, 597304), (128, 522641), (197, 339584), (224, 298652), (379, 176512), (394, 169792), (448, 149326), (758, 88256), (788, 84896), (896, 74663), (1379, 48512), (1516, 44128), (1576, 42448), (2653, 25216), (2758, 24256), (3032, 22064), (3152, 21224), (5306, 12608), (5516, 12128), (6064, 11032), (6304, 10612)]