86494810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^2$

素因数の和:387

約数の個数: 36

約数和(自身を含む): 166349178

約数和(自身を除く): 79854368

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 289, 346, 578, 865, 1445, 1730, 2890, 2941, 5882, 14705, 29410, 29929, 49997, 59858, 99994, 149645, 249985, 299290, 499970, 508793, 1017586, 2543965, 5087930, 8649481, 17298962, 43247405, 86494810]

約数ペア:

[(1, 86494810), (2, 43247405), (5, 17298962), (10, 8649481), (17, 5087930), (34, 2543965), (85, 1017586), (170, 508793), (173, 499970), (289, 299290), (346, 249985), (578, 149645), (865, 99994), (1445, 59858), (1730, 49997), (2890, 29929), (2941, 29410), (5882, 14705)]