49305438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 86556834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 971, 1209, 1302, 1638, 1942, 1953, 2418, 2821, 2913, 3627, 3906, 5642, 5826, 6797, 7254, 8463, 8739, 12623, 13594, 16926, 17478, 20391, 25246, 25389, 30101, 37869, 40782, 50778, 60202, 61173, 75738, 88361, 90303, 113607, 122346, 176722, 180606, 210707, 227214, 265083, 270909, 391313, 421414, 530166, 541818, 632121, 782626, 795249, 1173939, 1264242, 1590498, 1896363, 2347878, 2739191, 3521817, 3792726, 5478382, 7043634, 8217573, 16435146, 24652719, 49305438]

約数ペア:

[(1, 49305438), (2, 24652719), (3, 16435146), (6, 8217573), (7, 7043634), (9, 5478382), (13, 3792726), (14, 3521817), (18, 2739191), (21, 2347878), (26, 1896363), (31, 1590498), (39, 1264242), (42, 1173939), (62, 795249), (63, 782626), (78, 632121), (91, 541818), (93, 530166), (117, 421414), (126, 391313), (182, 270909), (186, 265083), (217, 227214), (234, 210707), (273, 180606), (279, 176722), (403, 122346), (434, 113607), (546, 90303), (558, 88361), (651, 75738), (806, 61173), (819, 60202), (971, 50778), (1209, 40782), (1302, 37869), (1638, 30101), (1942, 25389), (1953, 25246), (2418, 20391), (2821, 17478), (2913, 16926), (3627, 13594), (3906, 12623), (5642, 8739), (5826, 8463), (6797, 7254)]