77669390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 69417970

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 2659, 2921, 5318, 5842, 13295, 14605, 26590, 29210, 61157, 122314, 305785, 337693, 611570, 675386, 1688465, 3376930, 7766939, 15533878, 38834695, 77669390]

約数ペア:

[(1, 77669390), (2, 38834695), (5, 15533878), (10, 7766939), (23, 3376930), (46, 1688465), (115, 675386), (127, 611570), (230, 337693), (254, 305785), (635, 122314), (1270, 61157), (2659, 29210), (2921, 26590), (5318, 14605), (5842, 13295)]