51581552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 113243496

約数和(自身を除く): 61661944

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 89, 148, 176, 178, 296, 356, 407, 592, 712, 814, 979, 1424, 1628, 1958, 3256, 3293, 3916, 6512, 6586, 7832, 7921, 13172, 15664, 15842, 26344, 31684, 36223, 52688, 63368, 72446, 87131, 126736, 144892, 174262, 289784, 293077, 348524, 579568, 586154, 697048, 1172308, 1394096, 2344616, 3223847, 4689232, 6447694, 12895388, 25790776, 51581552]

約数ペア:

[(1, 51581552), (2, 25790776), (4, 12895388), (8, 6447694), (11, 4689232), (16, 3223847), (22, 2344616), (37, 1394096), (44, 1172308), (74, 697048), (88, 586154), (89, 579568), (148, 348524), (176, 293077), (178, 289784), (296, 174262), (356, 144892), (407, 126736), (592, 87131), (712, 72446), (814, 63368), (979, 52688), (1424, 36223), (1628, 31684), (1958, 26344), (3256, 15842), (3293, 15664), (3916, 13172), (6512, 7921), (6586, 7832)]