42738272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 89731152

約数和(自身を除く): 46992880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 251, 272, 313, 502, 544, 626, 1004, 1252, 2008, 2504, 4016, 4267, 5008, 5321, 8032, 8534, 10016, 10642, 17068, 21284, 34136, 42568, 68272, 78563, 85136, 136544, 157126, 170272, 314252, 628504, 1257008, 1335571, 2514016, 2671142, 5342284, 10684568, 21369136, 42738272]

約数ペア:

[(1, 42738272), (2, 21369136), (4, 10684568), (8, 5342284), (16, 2671142), (17, 2514016), (32, 1335571), (34, 1257008), (68, 628504), (136, 314252), (251, 170272), (272, 157126), (313, 136544), (502, 85136), (544, 78563), (626, 68272), (1004, 42568), (1252, 34136), (2008, 21284), (2504, 17068), (4016, 10642), (4267, 10016), (5008, 8534), (5321, 8032)]