90850466

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 161329152

約数和(自身を除く): 70478686

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1381, 1778, 2762, 4699, 9398, 9667, 19334, 32893, 51097, 65786, 102194, 175387, 350774, 357679, 715358, 1227709, 2455418, 6489319, 12978638, 45425233, 90850466]

約数ペア:

[(1, 90850466), (2, 45425233), (7, 12978638), (14, 6489319), (37, 2455418), (74, 1227709), (127, 715358), (254, 357679), (259, 350774), (518, 175387), (889, 102194), (1381, 65786), (1778, 51097), (2762, 32893), (4699, 19334), (9398, 9667)]