72361408

素因数分解:

$2^6\times 7^1\times {\mathrm{161521}}^1$

素因数の和:161540

約数の個数: 28

約数和(自身を含む): 164106352

約数和(自身を除く): 91744944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 161521, 323042, 646084, 1130647, 1292168, 2261294, 2584336, 4522588, 5168672, 9045176, 10337344, 18090352, 36180704, 72361408]

約数ペア:

[(1, 72361408), (2, 36180704), (4, 18090352), (7, 10337344), (8, 9045176), (14, 5168672), (16, 4522588), (28, 2584336), (32, 2261294), (56, 1292168), (64, 1130647), (112, 646084), (224, 323042), (448, 161521)]