68647608

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 205920000

約数和(自身を除く): 137272392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 258, 342, 344, 387, 389, 456, 513, 516, 684, 774, 778, 817, 1026, 1032, 1161, 1167, 1368, 1548, 1556, 1634, 2052, 2322, 2334, 2451, 3096, 3112, 3268, 3501, 4104, 4644, 4668, 4902, 6536, 7002, 7353, 7391, 9288, 9336, 9804, 10503, 14004, 14706, 14782, 16727, 19608, 21006, 22059, 22173, 28008, 29412, 29564, 33454, 42012, 44118, 44346, 50181, 58824, 59128, 66519, 66908, 84024, 88236, 88692, 100362, 133038, 133816, 150543, 176472, 177384, 199557, 200724, 266076, 301086, 317813, 399114, 401448, 451629, 532152, 602172, 635626, 798228, 903258, 953439, 1204344, 1271252, 1596456, 1806516, 1906878, 2542504, 2860317, 3613032, 3813756, 5720634, 7627512, 8580951, 11441268, 17161902, 22882536, 34323804, 68647608]

約数ペア:

[(1, 68647608), (2, 34323804), (3, 22882536), (4, 17161902), (6, 11441268), (8, 8580951), (9, 7627512), (12, 5720634), (18, 3813756), (19, 3613032), (24, 2860317), (27, 2542504), (36, 1906878), (38, 1806516), (43, 1596456), (54, 1271252), (57, 1204344), (72, 953439), (76, 903258), (86, 798228), (108, 635626), (114, 602172), (129, 532152), (152, 451629), (171, 401448), (172, 399114), (216, 317813), (228, 301086), (258, 266076), (342, 200724), (344, 199557), (387, 177384), (389, 176472), (456, 150543), (513, 133816), (516, 133038), (684, 100362), (774, 88692), (778, 88236), (817, 84024), (1026, 66908), (1032, 66519), (1161, 59128), (1167, 58824), (1368, 50181), (1548, 44346), (1556, 44118), (1634, 42012), (2052, 33454), (2322, 29564), (2334, 29412), (2451, 28008), (3096, 22173), (3112, 22059), (3268, 21006), (3501, 19608), (4104, 16727), (4644, 14782), (4668, 14706), (4902, 14004), (6536, 10503), (7002, 9804), (7353, 9336), (7391, 9288)]