66921141688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{863}}^1$

素因数の和:1493

約数の個数: 128

約数和(自身を含む): 141610291200

約数和(自身を除く): 74689149512

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 328, 437, 541, 779, 863, 874, 943, 1082, 1558, 1726, 1748, 1886, 2164, 3116, 3452, 3496, 3772, 4328, 6232, 6904, 7544, 10279, 12443, 16397, 17917, 19849, 20558, 22181, 24886, 32794, 35383, 35834, 39698, 41116, 44362, 49772, 65588, 70766, 71668, 79396, 82232, 88724, 99544, 131176, 141532, 143336, 158792, 177448, 236417, 283064, 377131, 421439, 466883, 472834, 510163, 672277, 754262, 813809, 842878, 933766, 945668, 1020326, 1344554, 1508524, 1627618, 1685756, 1867532, 1891336, 2040652, 2689108, 3017048, 3255236, 3371512, 3735064, 4081304, 5378216, 6510472, 8870777, 9693097, 10738309, 15462371, 17741554, 19142203, 19386194, 21476618, 30924742, 35483108, 38284406, 38772388, 42953236, 61849484, 70966216, 76568812, 77544776, 85906472, 123698968, 153137624, 204027871, 363701857, 408055742, 440270669, 727403714, 816111484, 880541338, 1454807428, 1632222968, 1761082676, 2909614856, 3522165352, 8365142711, 16730285422, 33460570844, 66921141688]

約数ペア:

[(1, 66921141688), (2, 33460570844), (4, 16730285422), (8, 8365142711), (19, 3522165352), (23, 2909614856), (38, 1761082676), (41, 1632222968), (46, 1454807428), (76, 880541338), (82, 816111484), (92, 727403714), (152, 440270669), (164, 408055742), (184, 363701857), (328, 204027871), (437, 153137624), (541, 123698968), (779, 85906472), (863, 77544776), (874, 76568812), (943, 70966216), (1082, 61849484), (1558, 42953236), (1726, 38772388), (1748, 38284406), (1886, 35483108), (2164, 30924742), (3116, 21476618), (3452, 19386194), (3496, 19142203), (3772, 17741554), (4328, 15462371), (6232, 10738309), (6904, 9693097), (7544, 8870777), (10279, 6510472), (12443, 5378216), (16397, 4081304), (17917, 3735064), (19849, 3371512), (20558, 3255236), (22181, 3017048), (24886, 2689108), (32794, 2040652), (35383, 1891336), (35834, 1867532), (39698, 1685756), (41116, 1627618), (44362, 1508524), (49772, 1344554), (65588, 1020326), (70766, 945668), (71668, 933766), (79396, 842878), (82232, 813809), (88724, 754262), (99544, 672277), (131176, 510163), (141532, 472834), (143336, 466883), (158792, 421439), (177448, 377131), (236417, 283064)]