31141638

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 76377600

約数和(自身を除く): 45235962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 198, 206, 297, 309, 509, 594, 618, 927, 1018, 1133, 1527, 1854, 2266, 2781, 3054, 3399, 4581, 5562, 5599, 6798, 9162, 10197, 11198, 13743, 16797, 20394, 27486, 30591, 33594, 50391, 52427, 61182, 100782, 104854, 151173, 157281, 302346, 314562, 471843, 576697, 943686, 1153394, 1415529, 1730091, 2831058, 3460182, 5190273, 10380546, 15570819, 31141638]

約数ペア:

[(1, 31141638), (2, 15570819), (3, 10380546), (6, 5190273), (9, 3460182), (11, 2831058), (18, 1730091), (22, 1415529), (27, 1153394), (33, 943686), (54, 576697), (66, 471843), (99, 314562), (103, 302346), (198, 157281), (206, 151173), (297, 104854), (309, 100782), (509, 61182), (594, 52427), (618, 50391), (927, 33594), (1018, 30591), (1133, 27486), (1527, 20394), (1854, 16797), (2266, 13743), (2781, 11198), (3054, 10197), (3399, 9162), (4581, 6798), (5562, 5599)]