72017836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 73843796

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1427, 1628, 2294, 2854, 4588, 5708, 12617, 15697, 25234, 31394, 44237, 50468, 52799, 62788, 88474, 105598, 176948, 211196, 486607, 580789, 973214, 1161578, 1636769, 1946428, 2323156, 3273538, 6547076, 18004459, 36008918, 72017836]

約数ペア:

[(1, 72017836), (2, 36008918), (4, 18004459), (11, 6547076), (22, 3273538), (31, 2323156), (37, 1946428), (44, 1636769), (62, 1161578), (74, 973214), (124, 580789), (148, 486607), (341, 211196), (407, 176948), (682, 105598), (814, 88474), (1147, 62788), (1364, 52799), (1427, 50468), (1628, 44237), (2294, 31394), (2854, 25234), (4588, 15697), (5708, 12617)]