80832648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 147781752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 71, 78, 82, 89, 104, 123, 142, 156, 164, 178, 213, 246, 267, 284, 312, 328, 356, 426, 492, 533, 534, 568, 712, 852, 923, 984, 1066, 1068, 1157, 1599, 1704, 1846, 2132, 2136, 2314, 2769, 2911, 3198, 3471, 3649, 3692, 4264, 4628, 5538, 5822, 6319, 6396, 6942, 7298, 7384, 8733, 9256, 10947, 11076, 11644, 12638, 12792, 13884, 14596, 17466, 18957, 21894, 22152, 23288, 25276, 27768, 29192, 34932, 37843, 37914, 43788, 47437, 50552, 69864, 75686, 75828, 82147, 87576, 94874, 113529, 142311, 151372, 151656, 164294, 189748, 227058, 246441, 259079, 284622, 302744, 328588, 379496, 454116, 492882, 518158, 569244, 657176, 777237, 908232, 985764, 1036316, 1138488, 1554474, 1971528, 2072632, 3108948, 3368027, 6217896, 6736054, 10104081, 13472108, 20208162, 26944216, 40416324, 80832648]

約数ペア:

[(1, 80832648), (2, 40416324), (3, 26944216), (4, 20208162), (6, 13472108), (8, 10104081), (12, 6736054), (13, 6217896), (24, 3368027), (26, 3108948), (39, 2072632), (41, 1971528), (52, 1554474), (71, 1138488), (78, 1036316), (82, 985764), (89, 908232), (104, 777237), (123, 657176), (142, 569244), (156, 518158), (164, 492882), (178, 454116), (213, 379496), (246, 328588), (267, 302744), (284, 284622), (312, 259079), (328, 246441), (356, 227058), (426, 189748), (492, 164294), (533, 151656), (534, 151372), (568, 142311), (712, 113529), (852, 94874), (923, 87576), (984, 82147), (1066, 75828), (1068, 75686), (1157, 69864), (1599, 50552), (1704, 47437), (1846, 43788), (2132, 37914), (2136, 37843), (2314, 34932), (2769, 29192), (2911, 27768), (3198, 25276), (3471, 23288), (3649, 22152), (3692, 21894), (4264, 18957), (4628, 17466), (5538, 14596), (5822, 13884), (6319, 12792), (6396, 12638), (6942, 11644), (7298, 11076), (7384, 10947), (8733, 9256)]