72938026

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 129467520

約数和(自身を除く): 56529494

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1013, 1946, 2026, 5143, 7091, 10286, 14182, 36001, 37481, 72002, 74962, 140807, 262367, 281614, 524734, 985649, 1971298, 5209859, 10419718, 36469013, 72938026]

約数ペア:

[(1, 72938026), (2, 36469013), (7, 10419718), (14, 5209859), (37, 1971298), (74, 985649), (139, 524734), (259, 281614), (278, 262367), (518, 140807), (973, 74962), (1013, 72002), (1946, 37481), (2026, 36001), (5143, 14182), (7091, 10286)]