51511536

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 152894976

約数和(自身を除く): 101383440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 103, 138, 144, 151, 184, 206, 207, 276, 302, 309, 368, 412, 414, 453, 552, 604, 618, 824, 828, 906, 927, 1104, 1208, 1236, 1359, 1648, 1656, 1812, 1854, 2369, 2416, 2472, 2718, 3312, 3473, 3624, 3708, 4738, 4944, 5436, 6946, 7107, 7248, 7416, 9476, 10419, 10872, 13892, 14214, 14832, 15553, 18952, 20838, 21321, 21744, 27784, 28428, 31106, 31257, 37904, 41676, 42642, 46659, 55568, 56856, 62212, 62514, 83352, 85284, 93318, 113712, 124424, 125028, 139977, 166704, 170568, 186636, 248848, 250056, 279954, 341136, 357719, 373272, 500112, 559908, 715438, 746544, 1073157, 1119816, 1430876, 2146314, 2239632, 2861752, 3219471, 4292628, 5723504, 6438942, 8585256, 12877884, 17170512, 25755768, 51511536]

約数ペア:

[(1, 51511536), (2, 25755768), (3, 17170512), (4, 12877884), (6, 8585256), (8, 6438942), (9, 5723504), (12, 4292628), (16, 3219471), (18, 2861752), (23, 2239632), (24, 2146314), (36, 1430876), (46, 1119816), (48, 1073157), (69, 746544), (72, 715438), (92, 559908), (103, 500112), (138, 373272), (144, 357719), (151, 341136), (184, 279954), (206, 250056), (207, 248848), (276, 186636), (302, 170568), (309, 166704), (368, 139977), (412, 125028), (414, 124424), (453, 113712), (552, 93318), (604, 85284), (618, 83352), (824, 62514), (828, 62212), (906, 56856), (927, 55568), (1104, 46659), (1208, 42642), (1236, 41676), (1359, 37904), (1648, 31257), (1656, 31106), (1812, 28428), (1854, 27784), (2369, 21744), (2416, 21321), (2472, 20838), (2718, 18952), (3312, 15553), (3473, 14832), (3624, 14214), (3708, 13892), (4738, 10872), (4944, 10419), (5436, 9476), (6946, 7416), (7107, 7248)]