72175936

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5247

約数の個数: 56

約数和(自身を含む): 168997376

約数和(自身を除く): 96821440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5197, 6944, 10394, 13888, 20788, 36379, 41576, 72758, 83152, 145516, 161107, 166304, 291032, 322214, 332608, 582064, 644428, 1127749, 1164128, 1288856, 2255498, 2328256, 2577712, 4510996, 5155424, 9021992, 10310848, 18043984, 36087968, 72175936]

約数ペア:

[(1, 72175936), (2, 36087968), (4, 18043984), (7, 10310848), (8, 9021992), (14, 5155424), (16, 4510996), (28, 2577712), (31, 2328256), (32, 2255498), (56, 1288856), (62, 1164128), (64, 1127749), (112, 644428), (124, 582064), (217, 332608), (224, 322214), (248, 291032), (434, 166304), (448, 161107), (496, 145516), (868, 83152), (992, 72758), (1736, 41576), (1984, 36379), (3472, 20788), (5197, 13888), (6944, 10394)]