71370921545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{21121}}^1$

素因数の和:21342

約数の個数: 64

約数和(自身を含む): 109204457472

約数和(自身を除く): 37833535927

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 131, 335, 385, 469, 655, 737, 917, 1441, 2345, 3685, 4585, 5159, 7205, 8777, 10087, 21121, 25795, 43885, 50435, 61439, 96547, 105605, 147847, 232331, 307195, 482735, 675829, 739235, 1161655, 1415107, 1626317, 2766851, 3379145, 7075535, 8131585, 9905749, 13834255, 15566177, 19367957, 30435361, 49528745, 77830885, 96839785, 108963239, 152176805, 185379017, 213047527, 544816195, 926895085, 1065237635, 1297653119, 2039169187, 6488265595, 10195845935, 14274184309, 71370921545]

約数ペア:

[(1, 71370921545), (5, 14274184309), (7, 10195845935), (11, 6488265595), (35, 2039169187), (55, 1297653119), (67, 1065237635), (77, 926895085), (131, 544816195), (335, 213047527), (385, 185379017), (469, 152176805), (655, 108963239), (737, 96839785), (917, 77830885), (1441, 49528745), (2345, 30435361), (3685, 19367957), (4585, 15566177), (5159, 13834255), (7205, 9905749), (8777, 8131585), (10087, 7075535), (21121, 3379145), (25795, 2766851), (43885, 1626317), (50435, 1415107), (61439, 1161655), (96547, 739235), (105605, 675829), (147847, 482735), (232331, 307195)]