61539584

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 129323880

約数和(自身を除く): 67784296

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 89, 128, 146, 148, 178, 256, 292, 296, 356, 584, 592, 712, 1168, 1184, 1424, 2336, 2368, 2701, 2848, 3293, 4672, 4736, 5402, 5696, 6497, 6586, 9344, 9472, 10804, 11392, 12994, 13172, 18688, 21608, 22784, 25988, 26344, 43216, 51976, 52688, 86432, 103952, 105376, 172864, 207904, 210752, 240389, 345728, 415808, 421504, 480778, 691456, 831616, 843008, 961556, 1663232, 1923112, 3846224, 7692448, 15384896, 30769792, 61539584]

約数ペア:

[(1, 61539584), (2, 30769792), (4, 15384896), (8, 7692448), (16, 3846224), (32, 1923112), (37, 1663232), (64, 961556), (73, 843008), (74, 831616), (89, 691456), (128, 480778), (146, 421504), (148, 415808), (178, 345728), (256, 240389), (292, 210752), (296, 207904), (356, 172864), (584, 105376), (592, 103952), (712, 86432), (1168, 52688), (1184, 51976), (1424, 43216), (2336, 26344), (2368, 25988), (2701, 22784), (2848, 21608), (3293, 18688), (4672, 13172), (4736, 12994), (5402, 11392), (5696, 10804), (6497, 9472), (6586, 9344)]