75371478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 197320704

約数和(自身を除く): 121949226

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 61, 62, 73, 78, 91, 93, 122, 146, 182, 183, 186, 217, 219, 273, 366, 403, 427, 434, 438, 511, 546, 651, 793, 806, 854, 949, 1022, 1209, 1281, 1302, 1533, 1586, 1891, 1898, 2263, 2379, 2418, 2562, 2821, 2847, 3066, 3782, 4453, 4526, 4758, 5551, 5642, 5673, 5694, 6643, 6789, 8463, 8906, 11102, 11346, 13237, 13286, 13359, 13578, 15841, 16653, 16926, 19929, 24583, 26474, 26718, 29419, 31171, 31682, 33306, 39711, 39858, 47523, 49166, 57889, 58838, 62342, 73749, 79422, 88257, 93513, 95046, 115778, 138043, 147498, 172081, 173667, 176514, 187026, 205933, 276086, 344162, 347334, 405223, 411866, 414129, 516243, 617799, 810446, 828258, 966301, 1032486, 1215669, 1235598, 1794559, 1932602, 2431338, 2898903, 3589118, 5383677, 5797806, 10767354, 12561913, 25123826, 37685739, 75371478]

約数ペア:

[(1, 75371478), (2, 37685739), (3, 25123826), (6, 12561913), (7, 10767354), (13, 5797806), (14, 5383677), (21, 3589118), (26, 2898903), (31, 2431338), (39, 1932602), (42, 1794559), (61, 1235598), (62, 1215669), (73, 1032486), (78, 966301), (91, 828258), (93, 810446), (122, 617799), (146, 516243), (182, 414129), (183, 411866), (186, 405223), (217, 347334), (219, 344162), (273, 276086), (366, 205933), (403, 187026), (427, 176514), (434, 173667), (438, 172081), (511, 147498), (546, 138043), (651, 115778), (793, 95046), (806, 93513), (854, 88257), (949, 79422), (1022, 73749), (1209, 62342), (1281, 58838), (1302, 57889), (1533, 49166), (1586, 47523), (1891, 39858), (1898, 39711), (2263, 33306), (2379, 31682), (2418, 31171), (2562, 29419), (2821, 26718), (2847, 26474), (3066, 24583), (3782, 19929), (4453, 16926), (4526, 16653), (4758, 15841), (5551, 13578), (5642, 13359), (5673, 13286), (5694, 13237), (6643, 11346), (6789, 11102), (8463, 8906)]