90589758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 221652480

約数和(自身を除く): 131062722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 1861, 2318, 2562, 3477, 3722, 5583, 6954, 8113, 11166, 13027, 16226, 24339, 26054, 35359, 39081, 48678, 70718, 78162, 106077, 113521, 212154, 227042, 247513, 340563, 495026, 681126, 742539, 794647, 1485078, 1589294, 2156899, 2383941, 4313798, 4767882, 6470697, 12941394, 15098293, 30196586, 45294879, 90589758]

約数ペア:

[(1, 90589758), (2, 45294879), (3, 30196586), (6, 15098293), (7, 12941394), (14, 6470697), (19, 4767882), (21, 4313798), (38, 2383941), (42, 2156899), (57, 1589294), (61, 1485078), (114, 794647), (122, 742539), (133, 681126), (183, 495026), (266, 340563), (366, 247513), (399, 227042), (427, 212154), (798, 113521), (854, 106077), (1159, 78162), (1281, 70718), (1861, 48678), (2318, 39081), (2562, 35359), (3477, 26054), (3722, 24339), (5583, 16226), (6954, 13027), (8113, 11166)]