71227548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5333}}^1$

素因数の和:5403

約数の個数: 72

約数和(自身を含む): 209690208

約数和(自身を除く): 138462660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 5333, 6678, 10666, 13356, 15999, 21332, 31998, 37331, 47997, 63996, 74662, 95994, 111993, 149324, 191988, 223986, 282649, 335979, 447972, 565298, 671958, 847947, 1130596, 1343916, 1695894, 1978543, 2543841, 3391788, 3957086, 5087682, 5935629, 7914172, 10175364, 11871258, 17806887, 23742516, 35613774, 71227548]

約数ペア:

[(1, 71227548), (2, 35613774), (3, 23742516), (4, 17806887), (6, 11871258), (7, 10175364), (9, 7914172), (12, 5935629), (14, 5087682), (18, 3957086), (21, 3391788), (28, 2543841), (36, 1978543), (42, 1695894), (53, 1343916), (63, 1130596), (84, 847947), (106, 671958), (126, 565298), (159, 447972), (212, 335979), (252, 282649), (318, 223986), (371, 191988), (477, 149324), (636, 111993), (742, 95994), (954, 74662), (1113, 63996), (1484, 47997), (1908, 37331), (2226, 31998), (3339, 21332), (4452, 15999), (5333, 13356), (6678, 10666)]