71512179.000000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 235339776

約数和(自身を除く): 129652662

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 127, 141, 227, 254, 282, 381, 454, 611, 681, 762, 1222, 1362, 1651, 1833, 2951, 3302, 3666, 4953, 5902, 5969, 8853, 9906, 10669, 11938, 17706, 17907, 21338, 28829, 32007, 35814, 57658, 64014, 77597, 86487, 138697, 155194, 172974, 232791, 277394, 374777, 416091, 465582, 749554, 832182, 1124331, 1354963, 2248662, 2709926, 4064889, 8129778, 17614519, 35229038, 52843557, 105687114]

約数ペア:

[(1, 105687114), (2, 52843557), (3, 35229038), (6, 17614519), (13, 8129778), (26, 4064889), (39, 2709926), (47, 2248662), (78, 1354963), (94, 1124331), (127, 832182), (141, 749554), (227, 465582), (254, 416091), (282, 374777), (381, 277394), (454, 232791), (611, 172974), (681, 155194), (762, 138697), (1222, 86487), (1362, 77597), (1651, 64014), (1833, 57658), (2951, 35814), (3302, 32007), (3666, 28829), (4953, 21338), (5902, 17907), (5969, 17706), (8853, 11938), (9906, 10669)]