65624442988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{746309}}^1$

素因数の和:746434

約数の個数: 48

約数和(自身を含む): 131649084000

約数和(自身を除く): 66024641012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 988, 1157, 1691, 2314, 3382, 4628, 6764, 21983, 43966, 87932, 746309, 1492618, 2985236, 9702017, 14179871, 19404034, 28359742, 38808068, 56719484, 66421501, 132843002, 184338323, 265686004, 368676646, 737353292, 863479513, 1262008519, 1726959026, 2524017038, 3453918052, 5048034076, 16406110747, 32812221494, 65624442988]

約数ペア:

[(1, 65624442988), (2, 32812221494), (4, 16406110747), (13, 5048034076), (19, 3453918052), (26, 2524017038), (38, 1726959026), (52, 1262008519), (76, 863479513), (89, 737353292), (178, 368676646), (247, 265686004), (356, 184338323), (494, 132843002), (988, 66421501), (1157, 56719484), (1691, 38808068), (2314, 28359742), (3382, 19404034), (4628, 14179871), (6764, 9702017), (21983, 2985236), (43966, 1492618), (87932, 746309)]