51590268

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 134626128

約数和(自身を除く): 83035860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 73, 134, 146, 201, 219, 268, 292, 293, 402, 438, 586, 603, 657, 804, 876, 879, 1172, 1206, 1314, 1758, 2412, 2628, 2637, 3516, 4891, 5274, 9782, 10548, 14673, 19564, 19631, 21389, 29346, 39262, 42778, 44019, 58692, 58893, 64167, 78524, 85556, 88038, 117786, 128334, 176076, 176679, 192501, 235572, 256668, 353358, 385002, 706716, 770004, 1433063, 2866126, 4299189, 5732252, 8598378, 12897567, 17196756, 25795134, 51590268]

約数ペア:

[(1, 51590268), (2, 25795134), (3, 17196756), (4, 12897567), (6, 8598378), (9, 5732252), (12, 4299189), (18, 2866126), (36, 1433063), (67, 770004), (73, 706716), (134, 385002), (146, 353358), (201, 256668), (219, 235572), (268, 192501), (292, 176679), (293, 176076), (402, 128334), (438, 117786), (586, 88038), (603, 85556), (657, 78524), (804, 64167), (876, 58893), (879, 58692), (1172, 44019), (1206, 42778), (1314, 39262), (1758, 29346), (2412, 21389), (2628, 19631), (2637, 19564), (3516, 14673), (4891, 10548), (5274, 9782)]