82489264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 193987584

約数和(自身を除く): 111498320

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1163, 1364, 1612, 2288, 2326, 2728, 3224, 4433, 4652, 5456, 6448, 8866, 9304, 12793, 15119, 17732, 18608, 25586, 30238, 35464, 36053, 51172, 60476, 70928, 72106, 102344, 120952, 144212, 166309, 204688, 241904, 288424, 332618, 396583, 468689, 576848, 665236, 793166, 937378, 1330472, 1586332, 1874756, 2660944, 3172664, 3749512, 5155579, 6345328, 7499024, 10311158, 20622316, 41244632, 82489264]

約数ペア:

[(1, 82489264), (2, 41244632), (4, 20622316), (8, 10311158), (11, 7499024), (13, 6345328), (16, 5155579), (22, 3749512), (26, 3172664), (31, 2660944), (44, 1874756), (52, 1586332), (62, 1330472), (88, 937378), (104, 793166), (124, 665236), (143, 576848), (176, 468689), (208, 396583), (248, 332618), (286, 288424), (341, 241904), (403, 204688), (496, 166309), (572, 144212), (682, 120952), (806, 102344), (1144, 72106), (1163, 70928), (1364, 60476), (1612, 51172), (2288, 36053), (2326, 35464), (2728, 30238), (3224, 25586), (4433, 18608), (4652, 17732), (5456, 15119), (6448, 12793), (8866, 9304)]