82895522451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 140211025920

約数和(自身を除く): 57315503469

約数列:

[1, 3, 7, 17, 21, 41, 51, 61, 119, 123, 183, 227, 287, 357, 409, 427, 681, 697, 861, 1037, 1227, 1281, 1589, 2091, 2501, 2863, 3111, 3859, 4767, 4879, 6953, 7259, 7503, 8589, 9307, 11577, 13847, 14637, 16769, 17507, 20859, 21777, 24949, 27013, 27921, 41541, 42517, 48671, 50307, 52521, 65149, 74847, 81039, 92843, 96929, 117383, 127551, 146013, 158219, 174643, 195447, 235399, 278529, 285073, 290787, 297619, 352149, 424133, 474657, 523929, 567727, 649901, 706197, 855219, 892857, 1022909, 1107533, 1272399, 1578331, 1647793, 1703181, 1949703, 1995511, 2968931, 3068727, 3322599, 3806563, 3974089, 4734993, 4943379, 5663423, 5986533, 7160363, 8906793, 9651359, 11048317, 11419689, 11922267, 16990269, 17389453, 21481089, 26645941, 28954077, 33144951, 39643961, 52168359, 64711571, 67559513, 79937823, 96278191, 118931883, 121726171, 194134713, 202678539, 232200343, 288834573, 365178513, 452980997, 673947337, 696601029, 1358942991, 1625402401, 2021842011, 3947405831, 4876207203, 11842217493, 27631840817, 82895522451]

約数ペア:

[(1, 82895522451), (3, 27631840817), (7, 11842217493), (17, 4876207203), (21, 3947405831), (41, 2021842011), (51, 1625402401), (61, 1358942991), (119, 696601029), (123, 673947337), (183, 452980997), (227, 365178513), (287, 288834573), (357, 232200343), (409, 202678539), (427, 194134713), (681, 121726171), (697, 118931883), (861, 96278191), (1037, 79937823), (1227, 67559513), (1281, 64711571), (1589, 52168359), (2091, 39643961), (2501, 33144951), (2863, 28954077), (3111, 26645941), (3859, 21481089), (4767, 17389453), (4879, 16990269), (6953, 11922267), (7259, 11419689), (7503, 11048317), (8589, 9651359), (9307, 8906793), (11577, 7160363), (13847, 5986533), (14637, 5663423), (16769, 4943379), (17507, 4734993), (20859, 3974089), (21777, 3806563), (24949, 3322599), (27013, 3068727), (27921, 2968931), (41541, 1995511), (42517, 1949703), (48671, 1703181), (50307, 1647793), (52521, 1578331), (65149, 1272399), (74847, 1107533), (81039, 1022909), (92843, 892857), (96929, 855219), (117383, 706197), (127551, 649901), (146013, 567727), (158219, 523929), (174643, 474657), (195447, 424133), (235399, 352149), (278529, 297619), (285073, 290787)]