64914976

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17081

約数の個数: 48

約数和(自身を含む): 154659456

約数和(自身を除く): 89744480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17047, 34094, 68188, 119329, 136376, 238658, 272752, 289799, 477316, 545504, 579598, 954632, 1159196, 1909264, 2028593, 2318392, 3818528, 4057186, 4636784, 8114372, 9273568, 16228744, 32457488, 64914976]

約数ペア:

[(1, 64914976), (2, 32457488), (4, 16228744), (7, 9273568), (8, 8114372), (14, 4636784), (16, 4057186), (17, 3818528), (28, 2318392), (32, 2028593), (34, 1909264), (56, 1159196), (68, 954632), (112, 579598), (119, 545504), (136, 477316), (224, 289799), (238, 272752), (272, 238658), (476, 136376), (544, 119329), (952, 68188), (1904, 34094), (3808, 17047)]