72105376

素因数分解:

$2^5\times 7^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 162860544

約数和(自身を除く): 90755168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 373, 746, 863, 1492, 1726, 2611, 2984, 3452, 5222, 5968, 6041, 6904, 10444, 11936, 12082, 13808, 20888, 24164, 27616, 41776, 48328, 83552, 96656, 193312, 321899, 643798, 1287596, 2253293, 2575192, 4506586, 5150384, 9013172, 10300768, 18026344, 36052688, 72105376]

約数ペア:

[(1, 72105376), (2, 36052688), (4, 18026344), (7, 10300768), (8, 9013172), (14, 5150384), (16, 4506586), (28, 2575192), (32, 2253293), (56, 1287596), (112, 643798), (224, 321899), (373, 193312), (746, 96656), (863, 83552), (1492, 48328), (1726, 41776), (2611, 27616), (2984, 24164), (3452, 20888), (5222, 13808), (5968, 12082), (6041, 11936), (6904, 10444)]