73313968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 179044096

約数和(自身を除く): 105730128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1171, 1204, 1456, 2236, 2342, 2408, 3913, 4472, 4684, 4816, 7826, 8197, 8944, 9368, 15223, 15652, 16394, 18736, 30446, 31304, 32788, 50353, 60892, 62608, 65576, 100706, 106561, 121784, 131152, 201412, 213122, 243568, 352471, 402824, 426244, 654589, 704942, 805648, 852488, 1309178, 1409884, 1704976, 2618356, 2819768, 4582123, 5236712, 5639536, 9164246, 10473424, 18328492, 36656984, 73313968]

約数ペア:

[(1, 73313968), (2, 36656984), (4, 18328492), (7, 10473424), (8, 9164246), (13, 5639536), (14, 5236712), (16, 4582123), (26, 2819768), (28, 2618356), (43, 1704976), (52, 1409884), (56, 1309178), (86, 852488), (91, 805648), (104, 704942), (112, 654589), (172, 426244), (182, 402824), (208, 352471), (301, 243568), (344, 213122), (364, 201412), (559, 131152), (602, 121784), (688, 106561), (728, 100706), (1118, 65576), (1171, 62608), (1204, 60892), (1456, 50353), (2236, 32788), (2342, 31304), (2408, 30446), (3913, 18736), (4472, 16394), (4684, 15652), (4816, 15223), (7826, 9368), (8197, 8944)]