78312407068

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 160382566400

約数和(自身を除く): 82070159332

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 278, 316, 487, 523, 553, 556, 973, 974, 1046, 1106, 1946, 1948, 2092, 2212, 3409, 3661, 3892, 6818, 7322, 10981, 13636, 14644, 21962, 38473, 41317, 43924, 67693, 72697, 76867, 76946, 82634, 135386, 145394, 153734, 153892, 165268, 254701, 269311, 270772, 289219, 290788, 307468, 473851, 508879, 509402, 538622, 578438, 947702, 1017758, 1018804, 1077244, 1156876, 1782907, 1895404, 2035516, 3565814, 5347747, 5743063, 7131628, 10695494, 11486126, 20121379, 21390988, 22972252, 35403439, 37434229, 40201441, 40242758, 70806878, 74868458, 80402882, 80485516, 140849653, 141613756, 149736916, 160805764, 247824073, 281699306, 495648146, 563398612, 991296292, 2796871681, 5593743362, 11187486724, 19578101767, 39156203534, 78312407068]

約数ペア:

[(1, 78312407068), (2, 39156203534), (4, 19578101767), (7, 11187486724), (14, 5593743362), (28, 2796871681), (79, 991296292), (139, 563398612), (158, 495648146), (278, 281699306), (316, 247824073), (487, 160805764), (523, 149736916), (553, 141613756), (556, 140849653), (973, 80485516), (974, 80402882), (1046, 74868458), (1106, 70806878), (1946, 40242758), (1948, 40201441), (2092, 37434229), (2212, 35403439), (3409, 22972252), (3661, 21390988), (3892, 20121379), (6818, 11486126), (7322, 10695494), (10981, 7131628), (13636, 5743063), (14644, 5347747), (21962, 3565814), (38473, 2035516), (41317, 1895404), (43924, 1782907), (67693, 1156876), (72697, 1077244), (76867, 1018804), (76946, 1017758), (82634, 947702), (135386, 578438), (145394, 538622), (153734, 509402), (153892, 508879), (165268, 473851), (254701, 307468), (269311, 290788), (270772, 289219)]