90747904

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 88

約数和(自身を含む): 207369288

約数和(自身を除く): 116621384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 401, 416, 442, 512, 544, 802, 832, 884, 1024, 1088, 1604, 1664, 1768, 2176, 3208, 3328, 3536, 4352, 5213, 6416, 6656, 6817, 7072, 8704, 10426, 12832, 13312, 13634, 14144, 17408, 20852, 25664, 27268, 28288, 41704, 51328, 54536, 56576, 83408, 88621, 102656, 109072, 113152, 166816, 177242, 205312, 218144, 226304, 333632, 354484, 410624, 436288, 667264, 708968, 872576, 1334528, 1417936, 1745152, 2669056, 2835872, 3490304, 5338112, 5671744, 6980608, 11343488, 22686976, 45373952, 90747904]

約数ペア:

[(1, 90747904), (2, 45373952), (4, 22686976), (8, 11343488), (13, 6980608), (16, 5671744), (17, 5338112), (26, 3490304), (32, 2835872), (34, 2669056), (52, 1745152), (64, 1417936), (68, 1334528), (104, 872576), (128, 708968), (136, 667264), (208, 436288), (221, 410624), (256, 354484), (272, 333632), (401, 226304), (416, 218144), (442, 205312), (512, 177242), (544, 166816), (802, 113152), (832, 109072), (884, 102656), (1024, 88621), (1088, 83408), (1604, 56576), (1664, 54536), (1768, 51328), (2176, 41704), (3208, 28288), (3328, 27268), (3536, 25664), (4352, 20852), (5213, 17408), (6416, 14144), (6656, 13634), (6817, 13312), (7072, 12832), (8704, 10426)]