47277776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 71464624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1709, 1729, 1976, 2128, 3418, 3458, 3952, 6836, 6916, 11963, 13672, 13832, 22217, 23926, 27344, 27664, 32471, 44434, 47852, 64942, 88868, 95704, 129884, 155519, 177736, 191408, 227297, 259768, 311038, 355472, 422123, 454594, 519536, 622076, 844246, 909188, 1244152, 1688492, 1818376, 2488304, 2954861, 3376984, 3636752, 5909722, 6753968, 11819444, 23638888, 47277776]

約数ペア:

[(1, 47277776), (2, 23638888), (4, 11819444), (7, 6753968), (8, 5909722), (13, 3636752), (14, 3376984), (16, 2954861), (19, 2488304), (26, 1818376), (28, 1688492), (38, 1244152), (52, 909188), (56, 844246), (76, 622076), (91, 519536), (104, 454594), (112, 422123), (133, 355472), (152, 311038), (182, 259768), (208, 227297), (247, 191408), (266, 177736), (304, 155519), (364, 129884), (494, 95704), (532, 88868), (728, 64942), (988, 47852), (1064, 44434), (1456, 32471), (1709, 27664), (1729, 27344), (1976, 23926), (2128, 22217), (3418, 13832), (3458, 13672), (3952, 11963), (6836, 6916)]