64909988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 137102784

約数和(自身を除く): 72192796

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 3067, 5291, 6134, 10582, 12268, 21164, 33737, 39871, 67474, 79742, 113479, 134948, 159484, 226958, 438581, 453916, 877162, 1248269, 1475227, 1754324, 2496538, 2950454, 4993076, 5900908, 16227497, 32454994, 64909988]

約数ペア:

[(1, 64909988), (2, 32454994), (4, 16227497), (11, 5900908), (13, 4993076), (22, 2950454), (26, 2496538), (37, 1754324), (44, 1475227), (52, 1248269), (74, 877162), (143, 453916), (148, 438581), (286, 226958), (407, 159484), (481, 134948), (572, 113479), (814, 79742), (962, 67474), (1628, 39871), (1924, 33737), (3067, 21164), (5291, 12268), (6134, 10582)]