72075376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 158614848

約数和(自身を除く): 86539472

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 41, 46, 68, 82, 92, 136, 164, 184, 272, 281, 328, 368, 391, 562, 656, 697, 782, 943, 1124, 1394, 1564, 1886, 2248, 2788, 3128, 3772, 4496, 4777, 5576, 6256, 6463, 7544, 9554, 11152, 11521, 12926, 15088, 16031, 19108, 23042, 25852, 32062, 38216, 46084, 51704, 64124, 76432, 92168, 103408, 109871, 128248, 184336, 195857, 219742, 256496, 264983, 391714, 439484, 529966, 783428, 878968, 1059932, 1566856, 1757936, 2119864, 3133712, 4239728, 4504711, 9009422, 18018844, 36037688, 72075376]

約数ペア:

[(1, 72075376), (2, 36037688), (4, 18018844), (8, 9009422), (16, 4504711), (17, 4239728), (23, 3133712), (34, 2119864), (41, 1757936), (46, 1566856), (68, 1059932), (82, 878968), (92, 783428), (136, 529966), (164, 439484), (184, 391714), (272, 264983), (281, 256496), (328, 219742), (368, 195857), (391, 184336), (562, 128248), (656, 109871), (697, 103408), (782, 92168), (943, 76432), (1124, 64124), (1394, 51704), (1564, 46084), (1886, 38216), (2248, 32062), (2788, 25852), (3128, 23042), (3772, 19108), (4496, 16031), (4777, 15088), (5576, 12926), (6256, 11521), (6463, 11152), (7544, 9554)]