72475328

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{6781}}^1$

素因数の和:6960

約数の個数: 28

約数和(自身を含む): 144700752

約数和(自身を除く): 72225424

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 6781, 10688, 13562, 27124, 54248, 108496, 216992, 433984, 1132427, 2264854, 4529708, 9059416, 18118832, 36237664, 72475328]

約数ペア:

[(1, 72475328), (2, 36237664), (4, 18118832), (8, 9059416), (16, 4529708), (32, 2264854), (64, 1132427), (167, 433984), (334, 216992), (668, 108496), (1336, 54248), (2672, 27124), (5344, 13562), (6781, 10688)]