8868118254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{2003}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 18976757760

約数和(自身を除く): 10108639506

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 547, 1094, 1349, 1641, 2003, 2698, 3282, 4006, 4047, 6009, 8094, 10393, 12018, 20786, 31179, 38057, 38837, 62358, 76114, 77674, 114171, 116511, 142213, 228342, 233022, 284426, 426639, 737903, 853278, 1095641, 1475806, 2191282, 2213709, 2702047, 3286923, 4427418, 5404094, 6573846, 8106141, 16212282, 20817179, 41634358, 62451537, 77790511, 124903074, 155581022, 233371533, 466743066, 1478019709, 2956039418, 4434059127, 8868118254]

約数ペア:

[(1, 8868118254), (2, 4434059127), (3, 2956039418), (6, 1478019709), (19, 466743066), (38, 233371533), (57, 155581022), (71, 124903074), (114, 77790511), (142, 62451537), (213, 41634358), (426, 20817179), (547, 16212282), (1094, 8106141), (1349, 6573846), (1641, 5404094), (2003, 4427418), (2698, 3286923), (3282, 2702047), (4006, 2213709), (4047, 2191282), (6009, 1475806), (8094, 1095641), (10393, 853278), (12018, 737903), (20786, 426639), (31179, 284426), (38057, 233022), (38837, 228342), (62358, 142213), (76114, 116511), (77674, 114171)]