90884864

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 212559648

約数和(自身を除く): 121674784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1237, 1312, 1792, 2296, 2474, 2624, 4592, 4948, 5248, 8659, 9184, 9896, 10496, 17318, 18368, 19792, 34636, 36736, 39584, 50717, 69272, 73472, 79168, 101434, 138544, 158336, 202868, 277088, 316672, 355019, 405736, 554176, 710038, 811472, 1108352, 1420076, 1622944, 2216704, 2840152, 3245888, 5680304, 6491776, 11360608, 12983552, 22721216, 45442432, 90884864]

約数ペア:

[(1, 90884864), (2, 45442432), (4, 22721216), (7, 12983552), (8, 11360608), (14, 6491776), (16, 5680304), (28, 3245888), (32, 2840152), (41, 2216704), (56, 1622944), (64, 1420076), (82, 1108352), (112, 811472), (128, 710038), (164, 554176), (224, 405736), (256, 355019), (287, 316672), (328, 277088), (448, 202868), (574, 158336), (656, 138544), (896, 101434), (1148, 79168), (1237, 73472), (1312, 69272), (1792, 50717), (2296, 39584), (2474, 36736), (2624, 34636), (4592, 19792), (4948, 18368), (5248, 17318), (8659, 10496), (9184, 9896)]