72425896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2357}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 142611840

約数和(自身を除く): 70185944

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 1336, 2357, 3841, 4714, 7682, 9428, 15364, 18856, 30728, 54211, 108422, 216844, 393619, 433688, 787238, 1574476, 3148952, 9053237, 18106474, 36212948, 72425896]

約数ペア:

[(1, 72425896), (2, 36212948), (4, 18106474), (8, 9053237), (23, 3148952), (46, 1574476), (92, 787238), (167, 433688), (184, 393619), (334, 216844), (668, 108422), (1336, 54211), (2357, 30728), (3841, 18856), (4714, 15364), (7682, 9428)]