90646144

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 186813000

約数和(自身を除く): 96166856

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 89, 109, 128, 146, 178, 218, 292, 356, 436, 584, 712, 872, 1168, 1424, 1744, 2336, 2848, 3488, 4672, 5696, 6497, 6976, 7957, 9344, 9701, 11392, 12994, 13952, 15914, 19402, 25988, 31828, 38804, 51976, 63656, 77608, 103952, 127312, 155216, 207904, 254624, 310432, 415808, 509248, 620864, 708173, 831616, 1018496, 1241728, 1416346, 2832692, 5665384, 11330768, 22661536, 45323072, 90646144]

約数ペア:

[(1, 90646144), (2, 45323072), (4, 22661536), (8, 11330768), (16, 5665384), (32, 2832692), (64, 1416346), (73, 1241728), (89, 1018496), (109, 831616), (128, 708173), (146, 620864), (178, 509248), (218, 415808), (292, 310432), (356, 254624), (436, 207904), (584, 155216), (712, 127312), (872, 103952), (1168, 77608), (1424, 63656), (1744, 51976), (2336, 38804), (2848, 31828), (3488, 25988), (4672, 19402), (5696, 15914), (6497, 13952), (6976, 12994), (7957, 11392), (9344, 9701)]