78281112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 244661760

約数和(自身を除く): 166380648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 491, 511, 546, 584, 728, 876, 949, 982, 1022, 1092, 1473, 1533, 1752, 1898, 1964, 2044, 2184, 2847, 2946, 3066, 3437, 3796, 3928, 4088, 5694, 5892, 6132, 6383, 6643, 6874, 7592, 10311, 11388, 11784, 12264, 12766, 13286, 13748, 19149, 19929, 20622, 22776, 25532, 26572, 27496, 35843, 38298, 39858, 41244, 44681, 51064, 53144, 71686, 76596, 79716, 82488, 89362, 107529, 134043, 143372, 153192, 159432, 178724, 215058, 250901, 268086, 286744, 357448, 430116, 465959, 501802, 536172, 752703, 860232, 931918, 1003604, 1072344, 1397877, 1505406, 1863836, 2007208, 2795754, 3010812, 3261713, 3727672, 5591508, 6021624, 6523426, 9785139, 11183016, 13046852, 19570278, 26093704, 39140556, 78281112]

約数ペア:

[(1, 78281112), (2, 39140556), (3, 26093704), (4, 19570278), (6, 13046852), (7, 11183016), (8, 9785139), (12, 6523426), (13, 6021624), (14, 5591508), (21, 3727672), (24, 3261713), (26, 3010812), (28, 2795754), (39, 2007208), (42, 1863836), (52, 1505406), (56, 1397877), (73, 1072344), (78, 1003604), (84, 931918), (91, 860232), (104, 752703), (146, 536172), (156, 501802), (168, 465959), (182, 430116), (219, 357448), (273, 286744), (292, 268086), (312, 250901), (364, 215058), (438, 178724), (491, 159432), (511, 153192), (546, 143372), (584, 134043), (728, 107529), (876, 89362), (949, 82488), (982, 79716), (1022, 76596), (1092, 71686), (1473, 53144), (1533, 51064), (1752, 44681), (1898, 41244), (1964, 39858), (2044, 38298), (2184, 35843), (2847, 27496), (2946, 26572), (3066, 25532), (3437, 22776), (3796, 20622), (3928, 19929), (4088, 19149), (5694, 13748), (5892, 13286), (6132, 12766), (6383, 12264), (6643, 11784), (6874, 11388), (7592, 10311)]