47839428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 157772160

約数和(自身を除く): 109932732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 859, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1718, 1989, 2142, 2577, 2652, 3094, 3276, 3436, 3978, 4284, 4641, 5154, 6013, 6188, 7731, 7956, 9282, 10308, 11167, 12026, 13923, 14603, 15462, 18039, 18564, 22334, 24052, 27846, 29206, 30924, 33501, 36078, 43809, 44668, 54117, 55692, 58412, 67002, 72156, 78169, 87618, 100503, 102221, 108234, 131427, 134004, 156338, 175236, 189839, 201006, 204442, 216468, 234507, 262854, 306663, 312676, 379678, 402012, 408884, 469014, 525708, 569517, 613326, 703521, 759356, 919989, 938028, 1139034, 1226652, 1328873, 1407042, 1708551, 1839978, 2278068, 2657746, 2814084, 3417102, 3679956, 3986619, 5315492, 6834204, 7973238, 11959857, 15946476, 23919714, 47839428]

約数ペア:

[(1, 47839428), (2, 23919714), (3, 15946476), (4, 11959857), (6, 7973238), (7, 6834204), (9, 5315492), (12, 3986619), (13, 3679956), (14, 3417102), (17, 2814084), (18, 2657746), (21, 2278068), (26, 1839978), (28, 1708551), (34, 1407042), (36, 1328873), (39, 1226652), (42, 1139034), (51, 938028), (52, 919989), (63, 759356), (68, 703521), (78, 613326), (84, 569517), (91, 525708), (102, 469014), (117, 408884), (119, 402012), (126, 379678), (153, 312676), (156, 306663), (182, 262854), (204, 234507), (221, 216468), (234, 204442), (238, 201006), (252, 189839), (273, 175236), (306, 156338), (357, 134004), (364, 131427), (442, 108234), (468, 102221), (476, 100503), (546, 87618), (612, 78169), (663, 72156), (714, 67002), (819, 58412), (859, 55692), (884, 54117), (1071, 44668), (1092, 43809), (1326, 36078), (1428, 33501), (1547, 30924), (1638, 29206), (1718, 27846), (1989, 24052), (2142, 22334), (2577, 18564), (2652, 18039), (3094, 15462), (3276, 14603), (3436, 13923), (3978, 12026), (4284, 11167), (4641, 10308), (5154, 9282), (6013, 7956), (6188, 7731)]