7731872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 16452072

約数和(自身を除く): 8720200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 233, 244, 272, 466, 488, 544, 932, 976, 1037, 1864, 1952, 2074, 3728, 3961, 4148, 7456, 7922, 8296, 14213, 15844, 16592, 28426, 31688, 33184, 56852, 63376, 113704, 126752, 227408, 241621, 454816, 483242, 966484, 1932968, 3865936, 7731872]

約数ペア:

[(1, 7731872), (2, 3865936), (4, 1932968), (8, 966484), (16, 483242), (17, 454816), (32, 241621), (34, 227408), (61, 126752), (68, 113704), (122, 63376), (136, 56852), (233, 33184), (244, 31688), (272, 28426), (466, 16592), (488, 15844), (544, 14213), (932, 8296), (976, 7922), (1037, 7456), (1864, 4148), (1952, 3961), (2074, 3728)]