72884042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 137009664

約数和(自身を除く): 64125622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2243, 2321, 2954, 4486, 4642, 15701, 16247, 24673, 31402, 32494, 49346, 172711, 345422, 473273, 946546, 3312911, 5206003, 6625822, 10412006, 36442021, 72884042]

約数ペア:

[(1, 72884042), (2, 36442021), (7, 10412006), (11, 6625822), (14, 5206003), (22, 3312911), (77, 946546), (154, 473273), (211, 345422), (422, 172711), (1477, 49346), (2243, 32494), (2321, 31402), (2954, 24673), (4486, 16247), (4642, 15701)]