71251048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 152121600

約数和(自身を除く): 80870552

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 148, 158, 277, 296, 316, 407, 554, 632, 814, 869, 1108, 1628, 1738, 2216, 2923, 3047, 3256, 3476, 5846, 6094, 6952, 10249, 11692, 12188, 20498, 21883, 23384, 24376, 32153, 40996, 43766, 64306, 81992, 87532, 112739, 128612, 175064, 225478, 240713, 257224, 450956, 481426, 809671, 901912, 962852, 1619342, 1925704, 3238684, 6477368, 8906381, 17812762, 35625524, 71251048]

約数ペア:

[(1, 71251048), (2, 35625524), (4, 17812762), (8, 8906381), (11, 6477368), (22, 3238684), (37, 1925704), (44, 1619342), (74, 962852), (79, 901912), (88, 809671), (148, 481426), (158, 450956), (277, 257224), (296, 240713), (316, 225478), (407, 175064), (554, 128612), (632, 112739), (814, 87532), (869, 81992), (1108, 64306), (1628, 43766), (1738, 40996), (2216, 32153), (2923, 24376), (3047, 23384), (3256, 21883), (3476, 20498), (5846, 12188), (6094, 11692), (6952, 10249)]