91791072

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 108

約数和(自身を含む): 268717176

約数和(自身を除く): 176926104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 71, 72, 96, 134, 142, 144, 201, 213, 268, 284, 288, 402, 426, 536, 568, 603, 639, 804, 852, 1072, 1136, 1206, 1278, 1608, 1704, 2144, 2272, 2412, 2556, 3216, 3408, 4489, 4757, 4824, 5112, 6432, 6816, 8978, 9514, 9648, 10224, 13467, 14271, 17956, 19028, 19296, 20448, 26934, 28542, 35912, 38056, 40401, 42813, 53868, 57084, 71824, 76112, 80802, 85626, 107736, 114168, 143648, 152224, 161604, 171252, 215472, 228336, 318719, 323208, 342504, 430944, 456672, 637438, 646416, 685008, 956157, 1274876, 1292832, 1370016, 1912314, 2549752, 2868471, 3824628, 5099504, 5736942, 7649256, 10199008, 11473884, 15298512, 22947768, 30597024, 45895536, 91791072]

約数ペア:

[(1, 91791072), (2, 45895536), (3, 30597024), (4, 22947768), (6, 15298512), (8, 11473884), (9, 10199008), (12, 7649256), (16, 5736942), (18, 5099504), (24, 3824628), (32, 2868471), (36, 2549752), (48, 1912314), (67, 1370016), (71, 1292832), (72, 1274876), (96, 956157), (134, 685008), (142, 646416), (144, 637438), (201, 456672), (213, 430944), (268, 342504), (284, 323208), (288, 318719), (402, 228336), (426, 215472), (536, 171252), (568, 161604), (603, 152224), (639, 143648), (804, 114168), (852, 107736), (1072, 85626), (1136, 80802), (1206, 76112), (1278, 71824), (1608, 57084), (1704, 53868), (2144, 42813), (2272, 40401), (2412, 38056), (2556, 35912), (3216, 28542), (3408, 26934), (4489, 20448), (4757, 19296), (4824, 19028), (5112, 17956), (6432, 14271), (6816, 13467), (8978, 10224), (9514, 9648)]