72989994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6869}}^1$

素因数の和:6915

約数の個数: 64

約数和(自身を含む): 189941760

約数和(自身を除く): 116951766

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 6869, 10626, 13738, 20607, 41214, 48083, 75559, 96166, 144249, 151118, 157987, 226677, 288498, 315974, 453354, 473961, 528913, 947922, 1057826, 1105909, 1586739, 1737857, 2211818, 3173478, 3317727, 3475714, 5213571, 6635454, 10427142, 12164999, 24329998, 36494997, 72989994]

約数ペア:

[(1, 72989994), (2, 36494997), (3, 24329998), (6, 12164999), (7, 10427142), (11, 6635454), (14, 5213571), (21, 3475714), (22, 3317727), (23, 3173478), (33, 2211818), (42, 1737857), (46, 1586739), (66, 1105909), (69, 1057826), (77, 947922), (138, 528913), (154, 473961), (161, 453354), (231, 315974), (253, 288498), (322, 226677), (462, 157987), (483, 151118), (506, 144249), (759, 96166), (966, 75559), (1518, 48083), (1771, 41214), (3542, 20607), (5313, 13738), (6869, 10626)]