80742732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 224512512

約数和(自身を除く): 143769780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 83, 84, 111, 148, 166, 222, 249, 259, 313, 332, 444, 498, 518, 581, 626, 777, 939, 996, 1036, 1162, 1252, 1554, 1743, 1878, 2191, 2324, 3071, 3108, 3486, 3756, 4382, 6142, 6573, 6972, 8764, 9213, 11581, 12284, 13146, 18426, 21497, 23162, 25979, 26292, 34743, 36852, 42994, 46324, 51958, 64491, 69486, 77937, 81067, 85988, 103916, 128982, 138972, 155874, 162134, 181853, 243201, 257964, 311748, 324268, 363706, 486402, 545559, 727412, 961223, 972804, 1091118, 1922446, 2182236, 2883669, 3844892, 5767338, 6728561, 11534676, 13457122, 20185683, 26914244, 40371366, 80742732]

約数ペア:

[(1, 80742732), (2, 40371366), (3, 26914244), (4, 20185683), (6, 13457122), (7, 11534676), (12, 6728561), (14, 5767338), (21, 3844892), (28, 2883669), (37, 2182236), (42, 1922446), (74, 1091118), (83, 972804), (84, 961223), (111, 727412), (148, 545559), (166, 486402), (222, 363706), (249, 324268), (259, 311748), (313, 257964), (332, 243201), (444, 181853), (498, 162134), (518, 155874), (581, 138972), (626, 128982), (777, 103916), (939, 85988), (996, 81067), (1036, 77937), (1162, 69486), (1252, 64491), (1554, 51958), (1743, 46324), (1878, 42994), (2191, 36852), (2324, 34743), (3071, 26292), (3108, 25979), (3486, 23162), (3756, 21497), (4382, 18426), (6142, 13146), (6573, 12284), (6972, 11581), (8764, 9213)]