51598638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 147507360

約数和(自身を除く): 95908722

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 109, 117, 119, 126, 153, 182, 218, 221, 234, 238, 273, 289, 306, 327, 357, 442, 546, 578, 654, 663, 714, 763, 819, 867, 981, 1071, 1326, 1417, 1526, 1547, 1638, 1734, 1853, 1962, 1989, 2023, 2142, 2289, 2601, 2834, 3094, 3706, 3757, 3978, 4046, 4251, 4578, 4641, 5202, 5559, 6069, 6867, 7514, 8502, 9282, 9919, 11118, 11271, 12138, 12753, 12971, 13734, 13923, 16677, 18207, 19838, 22542, 24089, 25506, 25942, 26299, 27846, 29757, 31501, 33354, 33813, 36414, 38913, 48178, 52598, 59514, 63002, 67626, 72267, 77826, 78897, 89271, 94503, 116739, 144534, 157794, 168623, 178542, 189006, 216801, 220507, 233478, 236691, 283509, 337246, 409513, 433602, 441014, 473382, 505869, 567018, 661521, 819026, 1011738, 1228539, 1323042, 1517607, 1984563, 2457078, 2866591, 3035214, 3685617, 3969126, 5733182, 7371234, 8599773, 17199546, 25799319, 51598638]

約数ペア:

[(1, 51598638), (2, 25799319), (3, 17199546), (6, 8599773), (7, 7371234), (9, 5733182), (13, 3969126), (14, 3685617), (17, 3035214), (18, 2866591), (21, 2457078), (26, 1984563), (34, 1517607), (39, 1323042), (42, 1228539), (51, 1011738), (63, 819026), (78, 661521), (91, 567018), (102, 505869), (109, 473382), (117, 441014), (119, 433602), (126, 409513), (153, 337246), (182, 283509), (218, 236691), (221, 233478), (234, 220507), (238, 216801), (273, 189006), (289, 178542), (306, 168623), (327, 157794), (357, 144534), (442, 116739), (546, 94503), (578, 89271), (654, 78897), (663, 77826), (714, 72267), (763, 67626), (819, 63002), (867, 59514), (981, 52598), (1071, 48178), (1326, 38913), (1417, 36414), (1526, 33813), (1547, 33354), (1638, 31501), (1734, 29757), (1853, 27846), (1962, 26299), (1989, 25942), (2023, 25506), (2142, 24089), (2289, 22542), (2601, 19838), (2834, 18207), (3094, 16677), (3706, 13923), (3757, 13734), (3978, 12971), (4046, 12753), (4251, 12138), (4578, 11271), (4641, 11118), (5202, 9919), (5559, 9282), (6069, 8502), (6867, 7514)]