61737472

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 134569512

約数和(自身を除く): 72832040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 173, 256, 272, 328, 346, 512, 544, 656, 692, 697, 1088, 1312, 1384, 1394, 2176, 2624, 2768, 2788, 2941, 4352, 5248, 5536, 5576, 5882, 7093, 8704, 10496, 11072, 11152, 11764, 14186, 20992, 22144, 22304, 23528, 28372, 44288, 44608, 47056, 56744, 88576, 89216, 94112, 113488, 120581, 178432, 188224, 226976, 241162, 356864, 376448, 453952, 482324, 752896, 907904, 964648, 1505792, 1815808, 1929296, 3631616, 3858592, 7717184, 15434368, 30868736, 61737472]

約数ペア:

[(1, 61737472), (2, 30868736), (4, 15434368), (8, 7717184), (16, 3858592), (17, 3631616), (32, 1929296), (34, 1815808), (41, 1505792), (64, 964648), (68, 907904), (82, 752896), (128, 482324), (136, 453952), (164, 376448), (173, 356864), (256, 241162), (272, 226976), (328, 188224), (346, 178432), (512, 120581), (544, 113488), (656, 94112), (692, 89216), (697, 88576), (1088, 56744), (1312, 47056), (1384, 44608), (1394, 44288), (2176, 28372), (2624, 23528), (2768, 22304), (2788, 22144), (2941, 20992), (4352, 14186), (5248, 11764), (5536, 11152), (5576, 11072), (5882, 10496), (7093, 8704)]