76237990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2963}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 67172186

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 2963, 5146, 5926, 12865, 14815, 25730, 29630, 91853, 183706, 245929, 459265, 491858, 918530, 1229645, 2459290, 7623799, 15247598, 38118995, 76237990]

約数ペア:

[(1, 76237990), (2, 38118995), (5, 15247598), (10, 7623799), (31, 2459290), (62, 1229645), (83, 918530), (155, 491858), (166, 459265), (310, 245929), (415, 183706), (830, 91853), (2573, 29630), (2963, 25730), (5146, 14815), (5926, 12865)]