66966298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 63670502

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 59, 118, 119, 133, 238, 251, 266, 323, 413, 502, 646, 826, 1003, 1121, 1757, 2006, 2242, 2261, 3514, 4267, 4522, 4769, 7021, 7847, 8534, 9538, 14042, 14809, 15694, 19057, 29618, 29869, 33383, 38114, 59738, 66766, 81073, 103663, 133399, 162146, 207326, 251753, 266798, 281371, 503506, 562742, 567511, 1135022, 1762271, 1969597, 3524542, 3939194, 4783307, 9566614, 33483149, 66966298]

約数ペア:

[(1, 66966298), (2, 33483149), (7, 9566614), (14, 4783307), (17, 3939194), (19, 3524542), (34, 1969597), (38, 1762271), (59, 1135022), (118, 567511), (119, 562742), (133, 503506), (238, 281371), (251, 266798), (266, 251753), (323, 207326), (413, 162146), (502, 133399), (646, 103663), (826, 81073), (1003, 66766), (1121, 59738), (1757, 38114), (2006, 33383), (2242, 29869), (2261, 29618), (3514, 19057), (4267, 15694), (4522, 14809), (4769, 14042), (7021, 9538), (7847, 8534)]