51223284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 156549120

約数和(自身を除く): 105325836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 79, 83, 84, 93, 124, 126, 158, 166, 186, 217, 237, 249, 252, 279, 316, 332, 372, 434, 474, 498, 553, 558, 581, 651, 711, 747, 868, 948, 996, 1106, 1116, 1162, 1302, 1422, 1494, 1659, 1743, 1953, 2212, 2324, 2449, 2573, 2604, 2844, 2988, 3318, 3486, 3906, 4898, 4977, 5146, 5229, 6557, 6636, 6972, 7347, 7719, 7812, 9796, 9954, 10292, 10458, 13114, 14694, 15438, 17143, 18011, 19671, 19908, 20916, 22041, 23157, 26228, 29388, 30876, 34286, 36022, 39342, 44082, 45899, 46314, 51429, 54033, 59013, 68572, 72044, 78684, 88164, 91798, 92628, 102858, 108066, 118026, 137697, 154287, 162099, 183596, 203267, 205716, 216132, 236052, 275394, 308574, 324198, 406534, 413091, 550788, 609801, 617148, 648396, 813068, 826182, 1219602, 1422869, 1652364, 1829403, 2439204, 2845738, 3658806, 4268607, 5691476, 7317612, 8537214, 12805821, 17074428, 25611642, 51223284]

約数ペア:

[(1, 51223284), (2, 25611642), (3, 17074428), (4, 12805821), (6, 8537214), (7, 7317612), (9, 5691476), (12, 4268607), (14, 3658806), (18, 2845738), (21, 2439204), (28, 1829403), (31, 1652364), (36, 1422869), (42, 1219602), (62, 826182), (63, 813068), (79, 648396), (83, 617148), (84, 609801), (93, 550788), (124, 413091), (126, 406534), (158, 324198), (166, 308574), (186, 275394), (217, 236052), (237, 216132), (249, 205716), (252, 203267), (279, 183596), (316, 162099), (332, 154287), (372, 137697), (434, 118026), (474, 108066), (498, 102858), (553, 92628), (558, 91798), (581, 88164), (651, 78684), (711, 72044), (747, 68572), (868, 59013), (948, 54033), (996, 51429), (1106, 46314), (1116, 45899), (1162, 44082), (1302, 39342), (1422, 36022), (1494, 34286), (1659, 30876), (1743, 29388), (1953, 26228), (2212, 23157), (2324, 22041), (2449, 20916), (2573, 19908), (2604, 19671), (2844, 18011), (2988, 17143), (3318, 15438), (3486, 14694), (3906, 13114), (4898, 10458), (4977, 10292), (5146, 9954), (5229, 9796), (6557, 7812), (6636, 7719), (6972, 7347)]