90791932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 210825216

約数和(自身を除く): 120033284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 44, 62, 74, 77, 124, 148, 154, 217, 257, 259, 308, 341, 407, 434, 514, 518, 682, 814, 868, 1028, 1036, 1147, 1364, 1628, 1799, 2294, 2387, 2827, 2849, 3598, 4588, 4774, 5654, 5698, 7196, 7967, 8029, 9509, 9548, 11308, 11396, 12617, 15934, 16058, 19018, 19789, 25234, 31868, 32116, 38036, 39578, 50468, 55769, 66563, 79156, 87637, 88319, 104599, 111538, 133126, 175274, 176638, 209198, 223076, 266252, 294779, 350548, 353276, 418396, 589558, 613459, 732193, 1179116, 1226918, 1464386, 2063453, 2453836, 2928772, 3242569, 4126906, 6485138, 8253812, 12970276, 22697983, 45395966, 90791932]

約数ペア:

[(1, 90791932), (2, 45395966), (4, 22697983), (7, 12970276), (11, 8253812), (14, 6485138), (22, 4126906), (28, 3242569), (31, 2928772), (37, 2453836), (44, 2063453), (62, 1464386), (74, 1226918), (77, 1179116), (124, 732193), (148, 613459), (154, 589558), (217, 418396), (257, 353276), (259, 350548), (308, 294779), (341, 266252), (407, 223076), (434, 209198), (514, 176638), (518, 175274), (682, 133126), (814, 111538), (868, 104599), (1028, 88319), (1036, 87637), (1147, 79156), (1364, 66563), (1628, 55769), (1799, 50468), (2294, 39578), (2387, 38036), (2827, 32116), (2849, 31868), (3598, 25234), (4588, 19789), (4774, 19018), (5654, 16058), (5698, 15934), (7196, 12617), (7967, 11396), (8029, 11308), (9509, 9548)]