71991612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 234760960

約数和(自身を除く): 162769348

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 787, 847, 924, 1089, 1188, 1386, 1452, 1574, 1694, 2079, 2178, 2361, 2541, 2772, 3148, 3267, 3388, 4158, 4356, 4722, 5082, 5509, 6534, 7083, 7623, 8316, 8657, 9444, 10164, 11018, 13068, 14166, 15246, 16527, 17314, 21249, 22036, 22869, 25971, 28332, 30492, 33054, 34628, 42498, 45738, 49581, 51942, 60599, 66108, 77913, 84996, 91476, 95227, 99162, 103884, 121198, 148743, 155826, 181797, 190454, 198324, 233739, 242396, 285681, 297486, 311652, 363594, 380908, 467478, 545391, 571362, 594972, 666589, 727188, 857043, 934956, 1090782, 1142724, 1333178, 1636173, 1714086, 1999767, 2181564, 2571129, 2666356, 3272346, 3428172, 3999534, 5142258, 5999301, 6544692, 7999068, 10284516, 11998602, 17997903, 23997204, 35995806, 71991612]

約数ペア:

[(1, 71991612), (2, 35995806), (3, 23997204), (4, 17997903), (6, 11998602), (7, 10284516), (9, 7999068), (11, 6544692), (12, 5999301), (14, 5142258), (18, 3999534), (21, 3428172), (22, 3272346), (27, 2666356), (28, 2571129), (33, 2181564), (36, 1999767), (42, 1714086), (44, 1636173), (54, 1333178), (63, 1142724), (66, 1090782), (77, 934956), (84, 857043), (99, 727188), (108, 666589), (121, 594972), (126, 571362), (132, 545391), (154, 467478), (189, 380908), (198, 363594), (231, 311652), (242, 297486), (252, 285681), (297, 242396), (308, 233739), (363, 198324), (378, 190454), (396, 181797), (462, 155826), (484, 148743), (594, 121198), (693, 103884), (726, 99162), (756, 95227), (787, 91476), (847, 84996), (924, 77913), (1089, 66108), (1188, 60599), (1386, 51942), (1452, 49581), (1574, 45738), (1694, 42498), (2079, 34628), (2178, 33054), (2361, 30492), (2541, 28332), (2772, 25971), (3148, 22869), (3267, 22036), (3388, 21249), (4158, 17314), (4356, 16527), (4722, 15246), (5082, 14166), (5509, 13068), (6534, 11018), (7083, 10164), (7623, 9444), (8316, 8657)]