72105752

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 142634520

約数和(自身を除く): 70528768

約数列:

[1, 2, 4, 8, 31, 62, 83, 113, 124, 166, 226, 248, 332, 452, 664, 904, 961, 1922, 2573, 3503, 3844, 5146, 7006, 7688, 9379, 10292, 14012, 18758, 20584, 28024, 37516, 75032, 79763, 108593, 159526, 217186, 290749, 319052, 434372, 581498, 638104, 868744, 1162996, 2325992, 9013219, 18026438, 36052876, 72105752]

約数ペア:

[(1, 72105752), (2, 36052876), (4, 18026438), (8, 9013219), (31, 2325992), (62, 1162996), (83, 868744), (113, 638104), (124, 581498), (166, 434372), (226, 319052), (248, 290749), (332, 217186), (452, 159526), (664, 108593), (904, 79763), (961, 75032), (1922, 37516), (2573, 28024), (3503, 20584), (3844, 18758), (5146, 14012), (7006, 10292), (7688, 9379)]