72884756

素因数分解:

$2^2\times 7^4\times {\mathrm{7589}}^1$

素因数の和:7621

約数の個数: 30

約数和(自身を含む): 148817130

約数和(自身を除く): 75932374

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7589, 9604, 15178, 30356, 53123, 106246, 212492, 371861, 743722, 1487444, 2603027, 5206054, 10412108, 18221189, 36442378, 72884756]

約数ペア:

[(1, 72884756), (2, 36442378), (4, 18221189), (7, 10412108), (14, 5206054), (28, 2603027), (49, 1487444), (98, 743722), (196, 371861), (343, 212492), (686, 106246), (1372, 53123), (2401, 30356), (4802, 15178), (7589, 9604)]