57156268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 112673344

約数和(自身を除く): 55517076

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 487, 793, 962, 974, 1586, 1924, 1948, 2257, 3172, 4514, 6331, 9028, 12662, 18019, 25324, 29341, 29707, 36038, 58682, 59414, 72076, 117364, 118828, 234247, 386191, 468494, 772382, 936988, 1099159, 1544764, 2198318, 4396636, 14289067, 28578134, 57156268]

約数ペア:

[(1, 57156268), (2, 28578134), (4, 14289067), (13, 4396636), (26, 2198318), (37, 1544764), (52, 1099159), (61, 936988), (74, 772382), (122, 468494), (148, 386191), (244, 234247), (481, 118828), (487, 117364), (793, 72076), (962, 59414), (974, 58682), (1586, 36038), (1924, 29707), (1948, 29341), (2257, 25324), (3172, 18019), (4514, 12662), (6331, 9028)]