72580648

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4679}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 156124800

約数和(自身を除く): 83544152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4679, 7756, 9358, 15512, 18716, 32753, 37432, 65506, 131012, 262024, 1296083, 2592166, 5184332, 9072581, 10368664, 18145162, 36290324, 72580648]

約数ペア:

[(1, 72580648), (2, 36290324), (4, 18145162), (7, 10368664), (8, 9072581), (14, 5184332), (28, 2592166), (56, 1296083), (277, 262024), (554, 131012), (1108, 65506), (1939, 37432), (2216, 32753), (3878, 18716), (4679, 15512), (7756, 9358)]