31357248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 94731840

約数和(自身を除く): 63374592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 739, 816, 832, 884, 1088, 1248, 1326, 1478, 1632, 1768, 2217, 2496, 2652, 2956, 3264, 3536, 4434, 5304, 5912, 7072, 8868, 9607, 10608, 11824, 12563, 14144, 17736, 19214, 21216, 23648, 25126, 28821, 35472, 37689, 38428, 42432, 47296, 50252, 57642, 70944, 75378, 76856, 100504, 115284, 141888, 150756, 153712, 163319, 201008, 230568, 301512, 307424, 326638, 402016, 461136, 489957, 603024, 614848, 653276, 804032, 922272, 979914, 1206048, 1306552, 1844544, 1959828, 2412096, 2613104, 3919656, 5226208, 7839312, 10452416, 15678624, 31357248]

約数ペア:

[(1, 31357248), (2, 15678624), (3, 10452416), (4, 7839312), (6, 5226208), (8, 3919656), (12, 2613104), (13, 2412096), (16, 1959828), (17, 1844544), (24, 1306552), (26, 1206048), (32, 979914), (34, 922272), (39, 804032), (48, 653276), (51, 614848), (52, 603024), (64, 489957), (68, 461136), (78, 402016), (96, 326638), (102, 307424), (104, 301512), (136, 230568), (156, 201008), (192, 163319), (204, 153712), (208, 150756), (221, 141888), (272, 115284), (312, 100504), (408, 76856), (416, 75378), (442, 70944), (544, 57642), (624, 50252), (663, 47296), (739, 42432), (816, 38428), (832, 37689), (884, 35472), (1088, 28821), (1248, 25126), (1326, 23648), (1478, 21216), (1632, 19214), (1768, 17736), (2217, 14144), (2496, 12563), (2652, 11824), (2956, 10608), (3264, 9607), (3536, 8868), (4434, 7072), (5304, 5912)]