53857908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 147748328

約数和(自身を除く): 93890420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 733, 942, 1413, 1466, 1884, 2041, 2199, 2826, 2932, 4082, 4398, 5652, 6123, 6597, 8164, 8796, 9529, 12246, 13194, 18369, 19058, 24492, 26388, 28587, 36738, 38116, 57174, 73476, 85761, 114348, 115081, 171522, 230162, 343044, 345243, 460324, 690486, 1035729, 1380972, 1496053, 2071458, 2992106, 4142916, 4488159, 5984212, 8976318, 13464477, 17952636, 26928954, 53857908]

約数ペア:

[(1, 53857908), (2, 26928954), (3, 17952636), (4, 13464477), (6, 8976318), (9, 5984212), (12, 4488159), (13, 4142916), (18, 2992106), (26, 2071458), (36, 1496053), (39, 1380972), (52, 1035729), (78, 690486), (117, 460324), (156, 345243), (157, 343044), (234, 230162), (314, 171522), (468, 115081), (471, 114348), (628, 85761), (733, 73476), (942, 57174), (1413, 38116), (1466, 36738), (1884, 28587), (2041, 26388), (2199, 24492), (2826, 19058), (2932, 18369), (4082, 13194), (4398, 12246), (5652, 9529), (6123, 8796), (6597, 8164)]