66238816

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9587

約数の個数: 48

約数和(自身を含む): 153861120

約数和(自身を除く): 87622304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 9539, 19078, 38156, 66773, 76312, 133546, 152624, 267092, 295709, 305248, 534184, 591418, 1068368, 1182836, 2069963, 2136736, 2365672, 4139926, 4731344, 8279852, 9462688, 16559704, 33119408, 66238816]

約数ペア:

[(1, 66238816), (2, 33119408), (4, 16559704), (7, 9462688), (8, 8279852), (14, 4731344), (16, 4139926), (28, 2365672), (31, 2136736), (32, 2069963), (56, 1182836), (62, 1068368), (112, 591418), (124, 534184), (217, 305248), (224, 295709), (248, 267092), (434, 152624), (496, 133546), (868, 76312), (992, 66773), (1736, 38156), (3472, 19078), (6944, 9539)]