77806042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 128176128

約数和(自身を除く): 50370086

約数列:

[1, 2, 17, 34, 37, 74, 127, 254, 487, 629, 974, 1258, 2159, 4318, 4699, 8279, 9398, 16558, 18019, 36038, 61849, 79883, 123698, 159766, 306323, 612646, 1051433, 2102866, 2288413, 4576826, 38903021, 77806042]

約数ペア:

[(1, 77806042), (2, 38903021), (17, 4576826), (34, 2288413), (37, 2102866), (74, 1051433), (127, 612646), (254, 306323), (487, 159766), (629, 123698), (974, 79883), (1258, 61849), (2159, 36038), (4318, 18019), (4699, 16558), (8279, 9398)]