64734992

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3229}}^1$

素因数の和:3423

約数の個数: 40

約数和(自身を含む): 144187200

約数和(自身を除く): 79452208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 3229, 5012, 6458, 10024, 12916, 20048, 22603, 25832, 45206, 51664, 90412, 180824, 361648, 577991, 1155982, 2311964, 4045937, 4623928, 8091874, 9247856, 16183748, 32367496, 64734992]

約数ペア:

[(1, 64734992), (2, 32367496), (4, 16183748), (7, 9247856), (8, 8091874), (14, 4623928), (16, 4045937), (28, 2311964), (56, 1155982), (112, 577991), (179, 361648), (358, 180824), (716, 90412), (1253, 51664), (1432, 45206), (2506, 25832), (2864, 22603), (3229, 20048), (5012, 12916), (6458, 10024)]