51357852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 163031232

約数和(自身を除く): 111673380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 257, 273, 364, 366, 427, 468, 514, 546, 549, 732, 771, 793, 819, 854, 1028, 1092, 1098, 1281, 1542, 1586, 1638, 1708, 1799, 2196, 2313, 2379, 2562, 3084, 3172, 3276, 3341, 3598, 3843, 4626, 4758, 5124, 5397, 5551, 6682, 7137, 7196, 7686, 9252, 9516, 10023, 10794, 11102, 13364, 14274, 15372, 15677, 16191, 16653, 20046, 21588, 22204, 23387, 28548, 30069, 31354, 32382, 33306, 40092, 46774, 47031, 49959, 60138, 62708, 64764, 66612, 70161, 93548, 94062, 99918, 109739, 120276, 140322, 141093, 188124, 199836, 203801, 210483, 219478, 280644, 282186, 329217, 407602, 420966, 438956, 564372, 611403, 658434, 815204, 841932, 987651, 1222806, 1316868, 1426607, 1834209, 1975302, 2445612, 2853214, 3668418, 3950604, 4279821, 5706428, 7336836, 8559642, 12839463, 17119284, 25678926, 51357852]

約数ペア:

[(1, 51357852), (2, 25678926), (3, 17119284), (4, 12839463), (6, 8559642), (7, 7336836), (9, 5706428), (12, 4279821), (13, 3950604), (14, 3668418), (18, 2853214), (21, 2445612), (26, 1975302), (28, 1834209), (36, 1426607), (39, 1316868), (42, 1222806), (52, 987651), (61, 841932), (63, 815204), (78, 658434), (84, 611403), (91, 564372), (117, 438956), (122, 420966), (126, 407602), (156, 329217), (182, 282186), (183, 280644), (234, 219478), (244, 210483), (252, 203801), (257, 199836), (273, 188124), (364, 141093), (366, 140322), (427, 120276), (468, 109739), (514, 99918), (546, 94062), (549, 93548), (732, 70161), (771, 66612), (793, 64764), (819, 62708), (854, 60138), (1028, 49959), (1092, 47031), (1098, 46774), (1281, 40092), (1542, 33306), (1586, 32382), (1638, 31354), (1708, 30069), (1799, 28548), (2196, 23387), (2313, 22204), (2379, 21588), (2562, 20046), (3084, 16653), (3172, 16191), (3276, 15677), (3341, 15372), (3598, 14274), (3843, 13364), (4626, 11102), (4758, 10794), (5124, 10023), (5397, 9516), (5551, 9252), (6682, 7686), (7137, 7196)]