67797190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 135209088

約数和(自身を除く): 67411898

約数列:

[1, 2, 5, 10, 17, 34, 41, 71, 82, 85, 137, 142, 170, 205, 274, 355, 410, 685, 697, 710, 1207, 1370, 1394, 2329, 2414, 2911, 3485, 4658, 5617, 5822, 6035, 6970, 9727, 11234, 11645, 12070, 14555, 19454, 23290, 28085, 29110, 48635, 49487, 56170, 95489, 97270, 98974, 165359, 190978, 247435, 330718, 398807, 477445, 494870, 797614, 826795, 954890, 1653590, 1994035, 3988070, 6779719, 13559438, 33898595, 67797190]

約数ペア:

[(1, 67797190), (2, 33898595), (5, 13559438), (10, 6779719), (17, 3988070), (34, 1994035), (41, 1653590), (71, 954890), (82, 826795), (85, 797614), (137, 494870), (142, 477445), (170, 398807), (205, 330718), (274, 247435), (355, 190978), (410, 165359), (685, 98974), (697, 97270), (710, 95489), (1207, 56170), (1370, 49487), (1394, 48635), (2329, 29110), (2414, 28085), (2911, 23290), (3485, 19454), (4658, 14555), (5617, 12070), (5822, 11645), (6035, 11234), (6970, 9727)]