72615844

素因数分解:

$2^2\times 7^4\times {\mathrm{7561}}^1$

素因数の和:7593

約数の個数: 30

約数和(自身を含む): 148268134

約数和(自身を除く): 75652290

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7561, 9604, 15122, 30244, 52927, 105854, 211708, 370489, 740978, 1481956, 2593423, 5186846, 10373692, 18153961, 36307922, 72615844]

約数ペア:

[(1, 72615844), (2, 36307922), (4, 18153961), (7, 10373692), (14, 5186846), (28, 2593423), (49, 1481956), (98, 740978), (196, 370489), (343, 211708), (686, 105854), (1372, 52927), (2401, 30244), (4802, 15122), (7561, 9604)]