74497318

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 56139482

約数列:

[1, 2, 7, 14, 71, 142, 149, 298, 497, 503, 994, 1006, 1043, 2086, 3521, 7042, 10579, 21158, 35713, 71426, 74053, 74947, 148106, 149894, 249991, 499982, 524629, 1049258, 5321237, 10642474, 37248659, 74497318]

約数ペア:

[(1, 74497318), (2, 37248659), (7, 10642474), (14, 5321237), (71, 1049258), (142, 524629), (149, 499982), (298, 249991), (497, 149894), (503, 148106), (994, 74947), (1006, 74053), (1043, 71426), (2086, 35713), (3521, 21158), (7042, 10579)]