64504468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 145555200

約数和(自身を除く): 81050732

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 37, 38, 58, 74, 76, 113, 116, 133, 148, 203, 226, 259, 266, 406, 452, 518, 532, 551, 703, 791, 812, 1036, 1073, 1102, 1406, 1582, 2146, 2147, 2204, 2812, 3164, 3277, 3857, 4181, 4292, 4294, 4921, 6554, 7511, 7714, 8362, 8588, 9842, 13108, 15022, 15029, 15428, 16724, 19684, 20387, 22939, 29267, 30044, 30058, 40774, 45878, 58534, 60116, 62263, 79439, 81548, 91756, 117068, 121249, 124526, 142709, 158878, 242498, 249052, 285418, 317756, 435841, 484996, 556073, 570836, 848743, 871682, 1112146, 1697486, 1743364, 2224292, 2303731, 3394972, 4607462, 9214924, 16126117, 32252234, 64504468]

約数ペア:

[(1, 64504468), (2, 32252234), (4, 16126117), (7, 9214924), (14, 4607462), (19, 3394972), (28, 2303731), (29, 2224292), (37, 1743364), (38, 1697486), (58, 1112146), (74, 871682), (76, 848743), (113, 570836), (116, 556073), (133, 484996), (148, 435841), (203, 317756), (226, 285418), (259, 249052), (266, 242498), (406, 158878), (452, 142709), (518, 124526), (532, 121249), (551, 117068), (703, 91756), (791, 81548), (812, 79439), (1036, 62263), (1073, 60116), (1102, 58534), (1406, 45878), (1582, 40774), (2146, 30058), (2147, 30044), (2204, 29267), (2812, 22939), (3164, 20387), (3277, 19684), (3857, 16724), (4181, 15428), (4292, 15029), (4294, 15022), (4921, 13108), (6554, 9842), (7511, 8588), (7714, 8362)]