90069804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12011

約数の個数: 72

約数和(自身を含む): 261468480

約数和(自身を除く): 171398676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 11971, 23942, 35913, 47884, 71826, 107739, 131681, 143652, 215478, 227449, 263362, 395043, 430956, 454898, 526724, 682347, 790086, 909796, 1185129, 1364694, 1580172, 2047041, 2370258, 2501939, 2729388, 4094082, 4740516, 5003878, 7505817, 8188164, 10007756, 15011634, 22517451, 30023268, 45034902, 90069804]

約数ペア:

[(1, 90069804), (2, 45034902), (3, 30023268), (4, 22517451), (6, 15011634), (9, 10007756), (11, 8188164), (12, 7505817), (18, 5003878), (19, 4740516), (22, 4094082), (33, 2729388), (36, 2501939), (38, 2370258), (44, 2047041), (57, 1580172), (66, 1364694), (76, 1185129), (99, 909796), (114, 790086), (132, 682347), (171, 526724), (198, 454898), (209, 430956), (228, 395043), (342, 263362), (396, 227449), (418, 215478), (627, 143652), (684, 131681), (836, 107739), (1254, 71826), (1881, 47884), (2508, 35913), (3762, 23942), (7524, 11971)]