51521504

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 54149152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 167, 248, 311, 334, 496, 622, 668, 992, 1244, 1336, 2488, 2672, 4976, 5177, 5344, 9641, 9952, 10354, 19282, 20708, 38564, 41416, 51937, 77128, 82832, 103874, 154256, 165664, 207748, 308512, 415496, 830992, 1610047, 1661984, 3220094, 6440188, 12880376, 25760752, 51521504]

約数ペア:

[(1, 51521504), (2, 25760752), (4, 12880376), (8, 6440188), (16, 3220094), (31, 1661984), (32, 1610047), (62, 830992), (124, 415496), (167, 308512), (248, 207748), (311, 165664), (334, 154256), (496, 103874), (622, 82832), (668, 77128), (992, 51937), (1244, 41416), (1336, 38564), (2488, 20708), (2672, 19282), (4976, 10354), (5177, 9952), (5344, 9641)]