47105128

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 57870872

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 59, 106, 118, 212, 236, 269, 371, 413, 424, 472, 538, 742, 826, 1076, 1484, 1652, 1883, 2152, 2968, 3127, 3304, 3766, 6254, 7532, 12508, 14257, 15064, 15871, 21889, 25016, 28514, 31742, 43778, 57028, 63484, 87556, 99799, 111097, 114056, 126968, 175112, 199598, 222194, 399196, 444388, 798392, 841163, 888776, 1682326, 3364652, 5888141, 6729304, 11776282, 23552564, 47105128]

約数ペア:

[(1, 47105128), (2, 23552564), (4, 11776282), (7, 6729304), (8, 5888141), (14, 3364652), (28, 1682326), (53, 888776), (56, 841163), (59, 798392), (106, 444388), (118, 399196), (212, 222194), (236, 199598), (269, 175112), (371, 126968), (413, 114056), (424, 111097), (472, 99799), (538, 87556), (742, 63484), (826, 57028), (1076, 43778), (1484, 31742), (1652, 28514), (1883, 25016), (2152, 21889), (2968, 15871), (3127, 15064), (3304, 14257), (3766, 12508), (6254, 7532)]