42207852

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 105600880

約数和(自身を除く): 63393028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 109, 122, 138, 183, 218, 244, 276, 327, 366, 436, 529, 654, 732, 1058, 1308, 1403, 1587, 2116, 2507, 2806, 3174, 4209, 5014, 5612, 6348, 6649, 7521, 8418, 10028, 13298, 15042, 16836, 19947, 26596, 30084, 32269, 39894, 57661, 64538, 79788, 96807, 115322, 129076, 152927, 172983, 193614, 230644, 305854, 345966, 387228, 458781, 611708, 691932, 917562, 1835124, 3517321, 7034642, 10551963, 14069284, 21103926, 42207852]

約数ペア:

[(1, 42207852), (2, 21103926), (3, 14069284), (4, 10551963), (6, 7034642), (12, 3517321), (23, 1835124), (46, 917562), (61, 691932), (69, 611708), (92, 458781), (109, 387228), (122, 345966), (138, 305854), (183, 230644), (218, 193614), (244, 172983), (276, 152927), (327, 129076), (366, 115322), (436, 96807), (529, 79788), (654, 64538), (732, 57661), (1058, 39894), (1308, 32269), (1403, 30084), (1587, 26596), (2116, 19947), (2507, 16836), (2806, 15042), (3174, 13298), (4209, 10028), (5014, 8418), (5612, 7521), (6348, 6649)]