42977688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 116659200

約数和(自身を除く): 73681512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 991, 1112, 1668, 1807, 1982, 2973, 3336, 3614, 3964, 5421, 5946, 7228, 7928, 10842, 11892, 12883, 14456, 21684, 23784, 25766, 38649, 43368, 51532, 77298, 103064, 137749, 154596, 275498, 309192, 413247, 550996, 826494, 1101992, 1652988, 1790737, 3305976, 3581474, 5372211, 7162948, 10744422, 14325896, 21488844, 42977688]

約数ペア:

[(1, 42977688), (2, 21488844), (3, 14325896), (4, 10744422), (6, 7162948), (8, 5372211), (12, 3581474), (13, 3305976), (24, 1790737), (26, 1652988), (39, 1101992), (52, 826494), (78, 550996), (104, 413247), (139, 309192), (156, 275498), (278, 154596), (312, 137749), (417, 103064), (556, 77298), (834, 51532), (991, 43368), (1112, 38649), (1668, 25766), (1807, 23784), (1982, 21684), (2973, 14456), (3336, 12883), (3614, 11892), (3964, 10842), (5421, 7928), (5946, 7228)]