51956008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 106989120

約数和(自身を除く): 55033112

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 463, 664, 676, 926, 1079, 1352, 1852, 2158, 3704, 4316, 6019, 8632, 12038, 14027, 24076, 28054, 38429, 48152, 56108, 76858, 78247, 112216, 153716, 156494, 307432, 312988, 499577, 625976, 999154, 1998308, 3996616, 6494501, 12989002, 25978004, 51956008]

約数ペア:

[(1, 51956008), (2, 25978004), (4, 12989002), (8, 6494501), (13, 3996616), (26, 1998308), (52, 999154), (83, 625976), (104, 499577), (166, 312988), (169, 307432), (332, 156494), (338, 153716), (463, 112216), (664, 78247), (676, 76858), (926, 56108), (1079, 48152), (1352, 38429), (1852, 28054), (2158, 24076), (3704, 14027), (4316, 12038), (6019, 8632)]