61315328

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 132046488

約数和(自身を除く): 70731160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 193, 256, 272, 292, 386, 544, 584, 772, 1088, 1168, 1241, 1544, 2176, 2336, 2482, 3088, 3281, 4352, 4672, 4964, 6176, 6562, 9344, 9928, 12352, 13124, 14089, 18688, 19856, 24704, 26248, 28178, 39712, 49408, 52496, 56356, 79424, 104992, 112712, 158848, 209984, 225424, 239513, 317696, 419968, 450848, 479026, 839936, 901696, 958052, 1803392, 1916104, 3606784, 3832208, 7664416, 15328832, 30657664, 61315328]

約数ペア:

[(1, 61315328), (2, 30657664), (4, 15328832), (8, 7664416), (16, 3832208), (17, 3606784), (32, 1916104), (34, 1803392), (64, 958052), (68, 901696), (73, 839936), (128, 479026), (136, 450848), (146, 419968), (193, 317696), (256, 239513), (272, 225424), (292, 209984), (386, 158848), (544, 112712), (584, 104992), (772, 79424), (1088, 56356), (1168, 52496), (1241, 49408), (1544, 39712), (2176, 28178), (2336, 26248), (2482, 24704), (3088, 19856), (3281, 18688), (4352, 14089), (4672, 13124), (4964, 12352), (6176, 9928), (6562, 9344)]