68883984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 214486272

約数和(自身を除く): 145602288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1187, 1209, 1488, 1612, 1872, 2232, 2374, 2418, 3224, 3561, 3627, 4464, 4748, 4836, 6448, 7122, 7254, 9496, 9672, 10683, 14244, 14508, 15431, 18992, 19344, 21366, 28488, 29016, 30862, 36797, 42732, 46293, 56976, 58032, 61724, 73594, 85464, 92586, 110391, 123448, 138879, 147188, 170928, 185172, 220782, 246896, 277758, 294376, 331173, 370344, 441564, 478361, 555516, 588752, 662346, 740688, 883128, 956722, 1111032, 1324692, 1435083, 1766256, 1913444, 2222064, 2649384, 2870166, 3826888, 4305249, 5298768, 5740332, 7653776, 8610498, 11480664, 17220996, 22961328, 34441992, 68883984]

約数ペア:

[(1, 68883984), (2, 34441992), (3, 22961328), (4, 17220996), (6, 11480664), (8, 8610498), (9, 7653776), (12, 5740332), (13, 5298768), (16, 4305249), (18, 3826888), (24, 2870166), (26, 2649384), (31, 2222064), (36, 1913444), (39, 1766256), (48, 1435083), (52, 1324692), (62, 1111032), (72, 956722), (78, 883128), (93, 740688), (104, 662346), (117, 588752), (124, 555516), (144, 478361), (156, 441564), (186, 370344), (208, 331173), (234, 294376), (248, 277758), (279, 246896), (312, 220782), (372, 185172), (403, 170928), (468, 147188), (496, 138879), (558, 123448), (624, 110391), (744, 92586), (806, 85464), (936, 73594), (1116, 61724), (1187, 58032), (1209, 56976), (1488, 46293), (1612, 42732), (1872, 36797), (2232, 30862), (2374, 29016), (2418, 28488), (3224, 21366), (3561, 19344), (3627, 18992), (4464, 15431), (4748, 14508), (4836, 14244), (6448, 10683), (7122, 9672), (7254, 9496)]