63951212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 129491712

約数和(自身を除く): 65540500

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 442, 884, 949, 991, 1241, 1898, 1982, 2482, 3796, 3964, 4964, 12883, 16133, 16847, 25766, 32266, 33694, 51532, 64532, 67388, 72343, 144686, 219011, 289372, 438022, 876044, 940459, 1229831, 1880918, 2459662, 3761836, 4919324, 15987803, 31975606, 63951212]

約数ペア:

[(1, 63951212), (2, 31975606), (4, 15987803), (13, 4919324), (17, 3761836), (26, 2459662), (34, 1880918), (52, 1229831), (68, 940459), (73, 876044), (146, 438022), (221, 289372), (292, 219011), (442, 144686), (884, 72343), (949, 67388), (991, 64532), (1241, 51532), (1898, 33694), (1982, 32266), (2482, 25766), (3796, 16847), (3964, 16133), (4964, 12883)]