80820528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3906

約数の個数: 80

約数和(自身を含む): 229390080

約数和(自身を除く): 148569552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 3853, 5244, 6992, 7706, 10488, 11559, 15412, 20976, 23118, 30824, 46236, 61648, 73207, 88619, 92472, 146414, 177238, 184944, 219621, 265857, 292828, 354476, 439242, 531714, 585656, 708952, 878484, 1063428, 1171312, 1417904, 1683761, 1756968, 2126856, 3367522, 3513936, 4253712, 5051283, 6735044, 10102566, 13470088, 20205132, 26940176, 40410264, 80820528]

約数ペア:

[(1, 80820528), (2, 40410264), (3, 26940176), (4, 20205132), (6, 13470088), (8, 10102566), (12, 6735044), (16, 5051283), (19, 4253712), (23, 3513936), (24, 3367522), (38, 2126856), (46, 1756968), (48, 1683761), (57, 1417904), (69, 1171312), (76, 1063428), (92, 878484), (114, 708952), (138, 585656), (152, 531714), (184, 439242), (228, 354476), (276, 292828), (304, 265857), (368, 219621), (437, 184944), (456, 177238), (552, 146414), (874, 92472), (912, 88619), (1104, 73207), (1311, 61648), (1748, 46236), (2622, 30824), (3496, 23118), (3853, 20976), (5244, 15412), (6992, 11559), (7706, 10488)]