87286976

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 213823296

約数和(自身を除く): 126536320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 136, 146, 157, 224, 238, 272, 292, 314, 448, 476, 511, 544, 584, 628, 952, 1022, 1088, 1099, 1168, 1241, 1256, 1904, 2044, 2198, 2336, 2482, 2512, 2669, 3808, 4088, 4396, 4672, 4964, 5024, 5338, 7616, 8176, 8687, 8792, 9928, 10048, 10676, 11461, 16352, 17374, 17584, 18683, 19856, 21352, 22922, 32704, 34748, 35168, 37366, 39712, 42704, 45844, 69496, 70336, 74732, 79424, 80227, 85408, 91688, 138992, 149464, 160454, 170816, 183376, 194837, 277984, 298928, 320908, 366752, 389674, 555968, 597856, 641816, 733504, 779348, 1195712, 1283632, 1363859, 1558696, 2567264, 2727718, 3117392, 5134528, 5455436, 6234784, 10910872, 12469568, 21821744, 43643488, 87286976]

約数ペア:

[(1, 87286976), (2, 43643488), (4, 21821744), (7, 12469568), (8, 10910872), (14, 6234784), (16, 5455436), (17, 5134528), (28, 3117392), (32, 2727718), (34, 2567264), (56, 1558696), (64, 1363859), (68, 1283632), (73, 1195712), (112, 779348), (119, 733504), (136, 641816), (146, 597856), (157, 555968), (224, 389674), (238, 366752), (272, 320908), (292, 298928), (314, 277984), (448, 194837), (476, 183376), (511, 170816), (544, 160454), (584, 149464), (628, 138992), (952, 91688), (1022, 85408), (1088, 80227), (1099, 79424), (1168, 74732), (1241, 70336), (1256, 69496), (1904, 45844), (2044, 42704), (2198, 39712), (2336, 37366), (2482, 35168), (2512, 34748), (2669, 32704), (3808, 22922), (4088, 21352), (4396, 19856), (4672, 18683), (4964, 17584), (5024, 17374), (5338, 16352), (7616, 11461), (8176, 10676), (8687, 10048), (8792, 9928)]