64519338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15607}}^1$

素因数の和:15678

約数の個数: 32

約数和(自身を含む): 141595776

約数和(自身を除く): 77076438

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 15607, 31214, 46821, 93642, 202891, 405782, 608673, 827171, 1217346, 1654342, 2481513, 4963026, 10753223, 21506446, 32259669, 64519338]

約数ペア:

[(1, 64519338), (2, 32259669), (3, 21506446), (6, 10753223), (13, 4963026), (26, 2481513), (39, 1654342), (53, 1217346), (78, 827171), (106, 608673), (159, 405782), (318, 202891), (689, 93642), (1378, 46821), (2067, 31214), (4134, 15607)]