72722468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28541}}^1$

素因数の和:28572

約数の個数: 36

約数和(自身を含む): 159435612

約数和(自身を除く): 86713144

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28541, 57082, 114164, 199787, 371033, 399574, 742066, 799148, 1398509, 1484132, 2597231, 2797018, 5194462, 5594036, 10388924, 18180617, 36361234, 72722468]

約数ペア:

[(1, 72722468), (2, 36361234), (4, 18180617), (7, 10388924), (13, 5594036), (14, 5194462), (26, 2797018), (28, 2597231), (49, 1484132), (52, 1398509), (91, 799148), (98, 742066), (182, 399574), (196, 371033), (364, 199787), (637, 114164), (1274, 57082), (2548, 28541)]