47469712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 99013752

約数和(自身を除く): 51544040

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 2861, 4148, 5722, 8296, 11444, 16592, 22888, 45776, 48637, 97274, 174521, 194548, 349042, 389096, 698084, 778192, 1396168, 2792336, 2966857, 5933714, 11867428, 23734856, 47469712]

約数ペア:

[(1, 47469712), (2, 23734856), (4, 11867428), (8, 5933714), (16, 2966857), (17, 2792336), (34, 1396168), (61, 778192), (68, 698084), (122, 389096), (136, 349042), (244, 194548), (272, 174521), (488, 97274), (976, 48637), (1037, 45776), (2074, 22888), (2861, 16592), (4148, 11444), (5722, 8296)]