54670284

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 142545312

約数和(自身を除く): 87875028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 73, 142, 146, 213, 219, 284, 292, 293, 426, 438, 586, 639, 657, 852, 876, 879, 1172, 1278, 1314, 1758, 2556, 2628, 2637, 3516, 5183, 5274, 10366, 10548, 15549, 20732, 20803, 21389, 31098, 41606, 42778, 46647, 62196, 62409, 64167, 83212, 85556, 93294, 124818, 128334, 186588, 187227, 192501, 249636, 256668, 374454, 385002, 748908, 770004, 1518619, 3037238, 4555857, 6074476, 9111714, 13667571, 18223428, 27335142, 54670284]

約数ペア:

[(1, 54670284), (2, 27335142), (3, 18223428), (4, 13667571), (6, 9111714), (9, 6074476), (12, 4555857), (18, 3037238), (36, 1518619), (71, 770004), (73, 748908), (142, 385002), (146, 374454), (213, 256668), (219, 249636), (284, 192501), (292, 187227), (293, 186588), (426, 128334), (438, 124818), (586, 93294), (639, 85556), (657, 83212), (852, 64167), (876, 62409), (879, 62196), (1172, 46647), (1278, 42778), (1314, 41606), (1758, 31098), (2556, 21389), (2628, 20803), (2637, 20732), (3516, 15549), (5183, 10548), (5274, 10366)]